Question 1(Multiple Choice Worth 2 points)
(05.06 MC)
If you were a forensic scientist at a crime scene and rat poison was found near a deceased victim, what test would you conduct first?
O Marquis test to check for arsenic
O Scott's test to check for cocaine
O Marsh test to check for arsenic
O Scott's test to check for fentanyl

Answers

Answer 1

A Marsh test to check for arsenic is the first test to conduct at a crime scene and rat poison was found near a deceased victim. Option C

Why should A Marsh test to check for arsenic important?

As a forensic scientist, I should know that  the presence of arsenic is a component of rat plosion. Therefore if rat poison was discovered near a deceased victim, a Marsh test that help me screen for the presence of arsenic will be my first move.

Arsenic is a very common ingredient in many rat poisons, and the Marsh test is a reliable method for identifying arsenic.

Find more exercises on arsenic ;

https://brainly.com/question/493434

#SPJ1


Related Questions

Explain how sex-linked, codominant and incomplete dominant traits are passed on to offspring.

Answers

Sex-linked traits are genes carried on the sex chromosomes, the X and the Y chromosome. Only males carry the Y chromosome, and therefore all genes on the Y chromosome are passed down to the son. Women carry two X chromosomes; therefore, sex-linked traits can be passed on from both the mother and the father.

Examples of sex-linked traits include red-green colour blindness and haemophilia.

In codominance, both alleles are expressed in the phenotype of heterozygous offspring. The human ABO blood group is an example of codominance.

There are three alleles for the ABO gene: IA, IB, and I (i is recessive to both IA and IB). If an individual is heterozygous for both the IA and IB alleles, they will express both A and B antigens on their red blood cells. If they are homozygous for either IA or IB, they will express only one antigen on their red blood cells.

Incomplete dominance occurs when neither allele is dominant nor recessive, but instead, the phenotype is a blend of both. An example of incomplete dominance is the snapdragon flower, which has a red flower and a white flower. When the red flower is crossed with the white flower, the resulting offspring have pink flowers, which is a blend of red and white. The genotype for pink flowers is Rr, where R represents the red allele, and r represents the white allele.

When two pink flowers are crossed, their offspring will have a ratio of 1:2:1 of red, pink, and white flowers.

For more such answers on sex chromosomes

https://brainly.com/question/13125598

#SPJ8

the movement of substances from an area of high concentration to and low area is called

Answers

Answer:

Diffusion

Explanation:

Diffusion is a passive process of transport. A single substance tends to move from an area of high concentration to an area of low concentration until the concentration is equal across the space.

Answer: diffusion

Explanation:  

the action of spreading a light from a light source evenly so as to reduce glare and harsh shadows  

i hope thats right if it is have a nice day

The structure labeled A in figure 10-3 is called the?

also can someone help with 16 PLEASE !! ​

The structure labeled A in figure 10-3 is called the? also can someone help with 16 PLEASE !!

Answers

I’m pretty sure that the 15: is centromere
And 16: telomere

Which of the processes below occurs during the buccal phase of deglutition?
a. folding of the epiglottis to cover the glottis
b. opening of the upper esophageal sphincter
c. elevation of the uvula and soft palate to block passage into the nasopharynx
d. passing of bolus through the palatopharyngeal arch

Answers

During the buccal phase of deglutition, the process that occurs is:
c. elevation of the uvula and soft palate to block passage into the nasopharynx

The buccal phase of deglutition, also known as the oral phase, is the initial stage of swallowing that occurs in the mouth. During this phase, several processes take place to prepare the bolus (food or liquid) for swallowing. These processes include:

a. Folding of the epiglottis to cover the glottis: This process occurs during the pharyngeal phase of deglutition, not the buccal phase. The epiglottis covers the glottis, which is the opening to the airway, to prevent food or liquid from entering the trachea (windpipe) during swallowing.

b. Opening of the upper esophageal sphincter: This process also occurs during the pharyngeal phase, not the buccal phase. The upper esophageal sphincter relaxes to allow the bolus to pass from the pharynx into the esophagus.

c. Elevation of the uvula and soft palate to block passage into the nasopharynx: This is the correct process for the buccal phase. The uvula and soft palate move upward to seal off the nasopharynx, preventing food or liquid from entering the nasal cavity.

d. Passing of the bolus through the palatopharyngeal arch: This process occurs during the pharyngeal phase when the bolus moves from the oral cavity through the oropharynx and into the hypopharynx.

Therefore, the correct answer is c. elevation of the uvula and soft palate to block passage into the nasopharynx.

Learn more about the nasopharynx:

https://brainly.com/question/13051091

#SPJ11

how does the body's organization enable it to function

Answers

Answer:

All of the body's internal organs and systems rely on each other to function in harmony and this is what enables the body to function

Explanation:

a species that can change the composition of an entire community based solely on the strength of its biotic interactions is called:

Answers

A species that can change the composition of an entire community based solely on the strength of its biotic interactions is called keystone species.

What is a good illustration of a biotic interaction?

Abiotic interactions in plants are a straightforward example. For plants to grow, they require water, sunshine, and carbon dioxide. The connection between organisms occurs when plants use a process known as photosynthesis to produce their own food using water, sunshine, and carbon dioxide.

In terms of relationships between organisms, we use the term "biotic interactions." They may be intraspecific (among individuals of the same species) or interspecific (between members of different species). An antagonistic connection is one in which at least one of the interactants suffers harm.

To know more about biotic interactions visit:

https://brainly.com/question/28548648

#SPJ4

WILL GIVE BRAINLIEST
Which of the following adaptations is characteristic of animals in the alpine biome?
a.
seasonal color change
b.
insulating feathers
c.
large paws
d.
large lungs

Answers

Answer:

D. Large lungs

Hope this helped! This answer is also on Quizlet!

Answer:

Insulating feathers

Explanation:

this could help some animals adapt in a biome

HELP ME FAST PLEASE What is a gamete?

a cell from a zygote with the diploid number of chromosomes

a cell used for reproduction that contains the haploid number of chromosomes

a cell used to protect the internal parts of the body that contains the diploid number of chromosomes

a cell used for reproduction that contains the diploid number of chromosomes​

Answers

Answer:

a cell used for reproduction that contains the haploid number of chromosomes.

Explanation:

A gamete is a mature haploid male or female germ cell that is able to unite with another of the opposite sex in sexual reproduction to form a zygote.

Cellular ______ is the process of converting food into energy, while _________ is the process used by plants to capture and store the Sun's energy.

(_____ = blank)

plz answer this ^w^​

Answers

Answer:

respiration,photosynthesis

Explanation:

I'm not so sure the first blank is cellular respiration but I'm posive the second blank is photosynthesis:)

how much energy moves up from one trophic level to the next in the energy pyramid​

Answers

Answer: Only about 10% of energy is transferred from one trophic level to the next. Most of the rest of the energy is lost through heat (energy expended, metabolic process, respiration) as it transfers along each level. The reason for this energy loss is found in the second law of thermodynamics which states: that as energy is transferred energy is lost.

Explanation: You're Welcome!

Imagine that you are looking at a living cell undergoing replication. Because of the microscope you are using you cannot see any features of the cell other than the dna that is currently undergoing replication. What are some features that would help you determine whether the sample was from a prokaryote or eukaryote?.

Answers

You can differentiate between a prokaryote and a eukaryote using the information below:

Some indications of prokaryotes' DNA replication include a single origin of replication, a substantially greater rate of respiration, the absence of telomeres, and a lower number of DNA polymerases used to help in the process. On the other hand, eukaryotic DNA replication is indicated by telomeres, a slower rate of respiration, and more DNA polymerases.

Prokaryotes and eukaryotes that are replicating differently:

The different DNA replication mechanisms across prokaryotic and eukaryotic species are greatly influenced by the size and complexity variations between their DNA and cells. The average eukaryotic cell contains 25 times more DNA than a prokaryotic one.

Prokaryotic cells replicate concurrently in two opposing directions, have a single site of origin, and take place in the cytoplasm of the cell. Multi-originated eukaryotic cells, on the other hand, employ unidirectional replication inside the cell nucleus. Prokaryotic cells only have one or two kinds of polymerases, whereas eukaryotes have four or more.

Prokaryotic cells divide far more quickly than eukaryotic cells do. Some bacteria may grow into mature cells in as little as 40 minutes, but animal cells, such as human cells, can take up to 400 hours. Additionally, eukaryotes have a special way of replicating the telomeres at the ends of their chromosomes. Prokaryotes' circular chromosomes save them from needing to manufacture ends.

To know more about prokaryotes and eukaryotes visit:

https://brainly.com/question/17353812

#SPJ4

Destruction of tropical rain forests: helps maintain global temperatures

reduces the amount of water vapor

increases the amount of condensation

does not affect the water cycle in a significant way

Answers

Answer:

B. reduces the amount of water vapor

Explanation:

Tropical rainforests is an area of vegetation comprising of predominantly trees. Trees play a major part in sustaining the environment, and hence, the destruction of trees will result in certain negative effects or impacts on the environment.

One of the effects of destroying rainforests according to the options in the question, is the reduction in the amount of water vapor. Trees in rainforests contribute to the addition of water vapor to the atmosphere via transpiration (loss of water through their stomata). Hence, destruction of tropical rain forests will reduce the amount of water vapor.

HELP PLS: NEED ANSWER ASAPPPPPPPPPPPP <3
1. Explain acid deposition. Your explanation should include the following:

• The sources of acid deposition

• The chemical equations involved in acid deposition formation

• An explanation of the types of acid deposition

• A discussion of the effects of acid deposition

• A drawing that shows the sources, formation, and precipitation of acid deposition

Answers

Acid deposition is the deposition of acidic compounds from the atmosphere to the Earth's surface. It is caused by natural sources like volcanoes and human activities such as burning fossil fuels. Chemical equations include \(SO_2\) + \(O_2\) + \(H_2O\) → \(H_2SO_4\) and NOx + \(O_2\) + \(H_2O\) → \(HNO_3\). Acid deposition can be wet or dry, harming ecosystems and causing damage to structures. The effects of acid deposition are far-reaching. It can lead to the acidification of lakes, rivers, and soils, which can harm aquatic ecosystems and affect the growth and survival of plants and animals. Acid deposition can also damage buildings, statues, and monuments made of limestone or marble, as these materials are particularly susceptible to erosion by acids.

Acid deposition refers to the deposition of acidic compounds from the atmosphere onto the Earth's surface.

Sources of acid deposition include natural sources like volcanic emissions and the oxidation of sulfur and nitrogen compounds, as well as human activities like burning fossil fuels.

The chemical equations involved in acid deposition formation are:

  a. Formation of sulfuric acid: \(SO_2\) + \(O_2\) + \(H_2O\) → \(H_2SO_4\)

  b. Formation of nitric acid: NOx + \(O_2\) + \(H_2O\) → \(HNO_3\)

Acid deposition can be classified into two types: wet deposition and dry deposition.

  a. Wet deposition occurs when acidic pollutants dissolve in precipitation and are deposited onto the Earth's surface.

  b. Dry deposition happens when acidic particles and gases settle directly onto the ground or other surfaces without being dissolved in precipitation.

The effects of acid deposition include the acidification of lakes, rivers, and soils, which can harm aquatic ecosystems and affect plant and animal life. It can also cause damage to buildings, statues, and monuments made of limestone or marble.

A visual representation of the sources, formation, and precipitation of acid deposition can be illustrated through a diagram or drawing. This can show the emission sources, chemical reactions, and the deposition of acidic compounds onto the Earth's surface.

For more such questions on Acid deposition click on:

https://brainly.com/question/30433113

#SPJ8

HELP PLS: NEED ANSWER ASAPPPPPPPPPPPP &lt;31. Explain acid deposition. Your explanation should include

What are the links between the environment and Covid-19? Choose all correct answers.
A. with the destruction of ecosystems the natural barriers between host animals is reduced
B. We destroy ecosytems creating channels for viruses to pass to humans
C. a decrease in human population is decreasing resource use including wild animals
D. destruction of biodiversity
E. an increase in forest ecosystems
F. deforestation

Answers

The correct answers that describe the links between the environment and Covid-19 are options A. With the destruction of ecosystems, the natural barriers between host animals are reduced, B. We destroy ecosystems, creating channels for viruses to pass to humans, D. Destruction of biodiversity, F. Deforestation.

With the destruction of ecosystems, the natural barriers between host animals are reduced: The destruction of ecosystems, such as deforestation or habitat loss, can lead to increased contact between humans and wildlife. This close proximity increases the chances of zoonotic diseases, like Covid-19, transferring from animals to humans.

We destroy ecosystems, creating channels for viruses to pass to humans: Human activities that involve destroying natural habitats, encroaching upon wildlife, or engaging in the illegal wildlife trade create opportunities for viruses to jump species barriers and infect humans. Encroachment into natural areas can disrupt the balance of ecosystems, bringing humans in contact with new pathogens.

Destruction of biodiversity: Biodiversity plays a crucial role in maintaining healthy ecosystems and acting as a buffer against disease outbreaks. When biodiversity is reduced, ecosystems become more vulnerable, and the spread of diseases can be intensified.

Deforestation: Deforestation, the clearing of forests at a large scale, can disrupt ecosystems, displace wildlife, and increase the likelihood of contact between humans and potential disease-carrying animals. It can also lead to changes in local climate patterns, which may indirectly influence the spread of diseases.

know more about Deforestation here:

https://brainly.com/question/29585797

#SPJ8

what is a supply chain designed to optimize both forward and reverse flows?

Answers

A closed-loop supply chain is designed to optimize both forward and reverse flows.

A closed-loop supply chain, also known as a reverse logistics system, is a system designed to manage the flow of products, materials, and information in both the forward and reverse directions. Unlike a traditional linear supply chain that focuses solely on the forward flow from suppliers to customers, a closed-loop supply chain incorporates the reverse flow of products from customers back to the manufacturer or distributor.

The forward flow in a closed-loop supply chain involves the movement of products from suppliers to customers, similar to a traditional supply chain. However, in a closed-loop system, the reverse flow comes into play when products are returned due to reasons like customer returns, warranty claims, recycling, or remanufacturing. These returned products are then processed through reverse logistics activities, such as sorting, refurbishing, repairing, or recycling, to capture value and minimize waste.

By optimizing both the forward and reverse flows, a closed-loop supply chain enables companies to improve resource efficiency, reduce waste, enhance customer satisfaction, and achieve environmental sustainability. It promotes the reuse, recycling, or remanufacturing of products, which can lead to cost savings and minimize the environmental impact of the supply chain.

Learn more about Supply chain here:

https://brainly.com/question/33358012

#SPJ11

put the events that occur in the termination stage of translation in bacteria in the proper order, beginning with the first step at the top.

Answers

The correct odor of events in the termination stage of translation is as follows: Options B, D, A, C, and E from the first stage to follow.

The step in the gene expression process known as translation transforms the genetic code (information) contained in a messenger RNA (mRNA) into a string of amino acids bound together by peptide bonds. Initiation, elongation, and termination are the three primary stages of translation, which take place in the cytoplasm (stop). Ribosomes, tRNA, mRNA, and aminoacyl-tRNA synthetases are the most crucial components required for translation.

1. There is a stop codon found.

2. The A site of the ribosome is where a releasing factor binds.

3. Hydrolysis occurs in the P site of the polypeptide-tRNA link.

4. The ribosome releases the polypeptide and tRNA.

5. The release factor, ribosomal subunits, and mRNA separate.

The complete question is:

Put the events that occur in the termination stage of translation in bacteria in the proper order, beginning with the first step at the top.

(A). The bond between the polypeptide and the tRNA in the P site is hydrolyzed.

(B).  A stop codon is encountered.

(C). The polypeptide and tRNA are released from the ribosome.

(D). A release factor binds to the ribosome at the A site.

(E). The mRNA, ribosomal subunits, and release factor dissociate.

To learn more about the stages of translation please click on the given link: https://brainly.com/question/29558377

#SPJ4

Someone please HELP!!!!!!

Someone please HELP!!!!!!

Answers

The population of the red deer is increasing at point x but then afterwards it stops and become constant .

I hope that helps and sorry if my answer turned out wrong but I tried my best so enjoy!!

which statement is not true? a. some membranes have proteins with channels or pores that allow for the passage of hydrophilic substances. b. the current concept of a membrane can be best summarized by the fluid mosaic model. c. hydrophilic substances have an easier time passing through membranes than hydrophobic substances do. d. membranes are often perforated by proteins that extend through both sides of the membrane. e. the lipid bilayer serves as a hydrophobic barrier between two fluid regions.

Answers

The statement that is not true is option c. Hydrophilic substances do not have an easier time passing through membranes than hydrophobic substances do.

In general ,the lipid bilayer of the membrane is also a hydrophobic barrier that helps to prevents the passage of most hydrophilic substances. These Hydrophobic substances can only pass through the lipid bilayer more easily than hydrophilic counterparts.

Also, lipid bilayer works as selectively permeable barrier that mediated the movement of substances in and out of the cell. Many Small, hydrophobic molecules popularly known as oxygen and carbon dioxide can also diffuse across the membrane, on the other hand the larger, hydrophilic molecules such as ions and sugars require specific membrane proteins for their transport.

Hence, C is the correct option

To learn more about Hydrophilic substances , here

brainly.com/question/17283226

#SPJ4

Directions: Select the correct graph. A moth population living in adeciduous forest relies on camouflage to protect itself from predators.These moths typically vary in color and are thus able to camouflage amongboth the light- and dark-colored trees of the forest. However, as sootemitted from nearby factories darkens the forest's trees, the mothpopulation begins to evolve. Which of the following distribution graphsbest represents the evolution of this moth population?A.B.C.orD.

Directions: Select the correct graph. A moth population living in adeciduous forest relies on camouflage

Answers

In the graph, we can see how the original population ranged the same in each case, but considering the soot caused white moths to be more clearly spottable, and the black moths more imperceptible, the evolved population presented then a variation with respect to the original one. The graph that better represents this, is the first one, the A graph, since there we can see how a higher number of moths are restricted to the black moth part of the graph, than in the other graphs.

Explain Whether Or Not Is Beneficial To Have Unequal Blood Flow Through The Different Organ Of The Body
Table 14.3 | Estimated Distribution of the Cardiac Output at Rest Organs Blood Flow Milliliters per Minute Percent total
Gastrointestinal tract 1400 24
and liver
Kidneys 1100 19
Brain 750 13
Heart 250 4
Skeletal muscles 1200 21
Skin 500 9
Other organs 600 10
Total organs 5800 100

Answers

Explanation:

It is actually beneficial to have unequal blood flow through the different organs of the body. This is because each organ has a different metabolic rate and nutrient requirement, and therefore requires a different amount of blood flow to function optimally. For example, the gastrointestinal tract and liver require a significant amount of blood flow in order to digest and absorb nutrients from food, while the kidneys require blood flow to filter waste products from the blood.

The unequal distribution of blood flow is largely regulated by the body's autonomic nervous system and hormones, which help to redirect blood flow to where it is needed most. During times of physical activity, for example, blood flow is redirected to the skeletal muscles, which require more oxygen and nutrients than they do at rest.

Thus, the unequal distribution of blood flow allows for efficient organ function and helps to meet the metabolic demands of the body as a whole.

in rats, the allele for long whiskers is dominant to the allele for short whiskers. at another gene locus, a dominant allele produces whiskers and the recessive allele produces a rat with no whiskers. the alleles at these 2 gene loci assort independently. two rats that are heterozygous at both gene loci are crossed. what percentage of the offspring do you expect will have whiskers?

Answers

Rats, the allele for long whiskers is dominant to the allele for short whiskers. at another gene locus, a dominant allele produces whiskers and the recessive allele produces a rat with no whiskers. the alleles at these 2 gene loci assort independently. 25

Dominant refers to the connection among  versions of a gene. individuals get hold of  variations of each gene, called alleles, from each parent. If the alleles of a gene are distinctive, one allele might be expressed; it's miles the dominant gene. The effect of the alternative allele, called recessive, is masked.

The maximum commonplace interplay among alleles is a dominant/recessive relationship. An allele of a gene is stated to be dominant while it correctly overrules the alternative (recessive) allele. Eye shade and blood organizations are each examples of dominant/recessive gene relationships.

A dominant allele is one so that it will be extra overpowering than any other allele and a recessive allele is an allele that can be overpowered through a dominant allele. Dominant alleles are represented by way of capital letters and recessive alleles are represented by way of lowercase letters.

Learn more about  dominant allele  here:

https://brainly.com/question/2717245

#SPJ4

Identify the genotype for each numbered item.
RY
Ry
TY
гу
1.
2.
O
RrYy
RY
RRYY
1
RrYY
3
RETRY
Ry
RRYy
RRY
RrYy
2
O
Y
RrYY
RrYy
TYY
myy
RrYy
Rryy
mrYy
туу

Identify the genotype for each numbered item.RYRyTY1.2.ORrYyRYRRYY1RrYY3RETRYRyRRYyRRYRrYy2OYRrYYRrYyTYYmyyRrYyRryymrYy

Answers

Based on the dihybrid cross, the genotype of the numbered item are as follows:

RY × Ry = RRYyRy × ry = Rryyry × RY = RrYyry × rY = rrYy

What is genotype?

The genotype of an organism is the sum total of the genes inherited by the individual from the parents.

The genotype of an organism is made of the two parents alleles, where the organism receives an allele for each gene from each of the parents.

From the dihybrid cross, the genotype of the numbered item are as follows:

RY × Ry = RRYyRy × ry = Rryyry × RY = RrYyry × rY = rrYy

Learn more about genotype at: https://brainly.com/question/2235939

What is that hole in the middle of the vertebra with in it?

Answers

Vertebrae have a central opening, called vertebral foramen, that form the spinal canal and contain the spinal cord.

What is that hole in the middle of the vertebra with in it?

which nutrients often limit the distribution and abundance of photosynthetic organisms? select all that apply.

Answers

For nutrients like nitrogen or phosphorus are frequently a source of restriction for photosynthetic organisms (like kelp or phytoplankton).

While phosphorus (P) limitation typically occurs in tropical locations, nitrogen (N) is generally regarded as the primary limiting component in temperate regions. However, nutrient limitation in subtropical regions is little known.

Nitrogen (N), phosphorus (P), and potassium are the three main limiting nutrients in crop yield (K). These three nutrients are frequently added as parts of commercial fertiliser or manure to agricultural areas. You need to understand that the three limiting parameters for photosynthesis are light intensity, CO2 concentration, and temperature. Although a scarcity of water can slow down photosynthesis, other plant functions are typically affected before photosynthesis

To learn more about photosynthetic  please click on below link

https://brainly.com/question/5870637

#SPJ4

In this assignment, you will create a poster that models how the circulatory and respiratory systems work
together to ensure homeostasis through gas exchange. The poster should highlight the roles of
components in each system as well as the interaction between the two systems. You will also write two
paragraphs describing the contents of your poster.

Answers

Answer:

I hope this helps those who are struggling with it :) I got 100% and please, rewrite in your own words.

Explanation:

In this assignment, you will create a poster that models how the circulatory and respiratory systems

To supply the body with oxygen, the respiratory system collaborates directly with the circulatory system. Inhaled oxygen travels into blood vessels where it is subsequently circulated to tissues as well as cells through the body's circulatory system.

What is respiratory systems?

In both animals and plants, the respiratory system would be a biological system made up of particular organs and structures that are employed for gas exchange. Based on the size of the organism, its habitat of living, and its evolutionary background, the anatomy or physiology that cause this vary drastically.

What is circulatory system?

A human or other vertebrate's complete body is circulated by a system of organs called the blood circulatory system, that includes the heart, blood arteries, and blood itself. It contains the heart and blood vessels-based cardiovascular system, often known as the vascular system.

The nasal cavity, larynx, pharynx, epiglottis, trachea, bronchioles, bronchi, alveoli, as well as lungs are all components of the respiratory system.

The primary function of the respiratory system would be to introduce fresh air entering our body while expelling waste gases. After entering the lungs, oxygen travels through your body's bloodstream. The waste gas carbon dioxide has been exchanged for oxygen in each cell in your body.

To know more about respiratory system

https://brainly.com/question/4190530

#SPJ2

In this assignment, you will create a poster that models how the circulatory and respiratory systems

SORRY FOR SPAMMING BUT PLEASE HELP I ALWAYS FAIL AT BIO

SORRY FOR SPAMMING BUT PLEASE HELP I ALWAYS FAIL AT BIO

Answers

Answer:

dinasour A lived before dinasour B

Arrange the pictures of the organisms to create a model that represents the closeness of their relationships. It will end up looking somewhat like a family tree. Show Mrs. Cerino your model to get credit for this question.

Answers

There are organisms that share very close relationships with each other, while some organisms may not share enough of their traits with others as they are not so close to them, such as the fish, which are close to the frog but less similar to the human.

What is the closeness of evolution?

The evolution of animals such as fish and later frogs shares some similarities, such as living in water, but when the fish is compared to the bird, which evolved much later, they don't share many of the same traits.

Hence, there are organisms that share very close relationships with each other, while some organisms may not share enough of their traits with others as they are not so close to them, such as the fish, which are close to the frog but less similar to the human.

Find out more about the closeness of evolution here.

https://brainly.com/question/13492988

#SPJ1

construct a food chain found in the aquatic habitats . show 3,4,5 trophic levels​

Answers

Answer:

Phytoplankton

Curstacae

Fish

Dolphine

Killer Whale

This is an example of an aquatic food chain sorry fr the delay

Answer:

Phytoplankton

Curstacae

Fish

Dolphine

Killer Whale

Which describes the first step in protein synthesis? A. DNA is transcribed to mRNAB. the DNA molecule unzips between the base pairsC. amino acids are linked in a long chainD. tRNA brings amino acids to the ribosome

Answers

The first step in protein synthesis is when the DNA is transcribed to mRNA.

Explain why an artery cannot be defined as a blood vessel that transports oxygenated blood.​

Answers

Answer:

The pulmonary artery transports deoxygenated

The umbilical artery transports deoxygenated blood.

Explaination:

The pulmonary artery transports deoxygenated blood away from the heart towards the lungs.

The umbilical artery carries deoxygenated blood away from the baby towards the mother.

Other Questions
The mathematical language we use when introducing base-ten words is important to the development of the ideas. Identify the statement that consistently connects to the standard approach.A) Sixty-nine.B) Nine ones and 6 tens.C) 6 tens and 9.D) 6 tens and 9 ones. voy a trabajar con una compaa grande porque quiero un salario y buenos _____. For those fluent in Spanish,please help me with these questions Labrador retrievers come in three main colors need help rn is this true or false? what does antoine watteau painting The shepherds depicted about Beach is sweet cream realize that the other ice cream parlors in the area have raise their prices for the new summer season which statement could be the reason for the ice cream industry to raise their pricesome Find the area of the shaded region given the radius of each circle is 4. Leave the answer in exact form. Write a short note on interfaces in Java. In your answer give anexample showing how an interface is useful. What is the significance of the Supreme Court ruling on a case?a) it sets precedent for other similar casesb) it can overturn a guilty verdict c) it has no effect on other casesd) it only effects people involved with the case what is the z-score of the value 724 rounded to the nearest tenth? ms.kitsios spent $2.60 when she bought 4 small hot Cheetos bags from the vending machine how much did each bag of hot Cheetos cost? What is involved in weathering? When selecting type styles for a presentation aid, an important key point is to:___________. i. Draw attention using a fancy typeface. ii. Set both the lettering and the background in either light or dark colors. iii. Use a familiar typeface that is simple and easy to read, not distracting. iv. Capitalize, underline, and italicize all major headings write the ratio for14:56 Jordan has $5.37, which he is using to buy ingredients to make salsa. He is buying one red pepper for $1.29 and three pounds of tomatoes. If Jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? Choose the correct equation to represent this real-world problem. Solve the equation and verify the reasonableness of your answer. A pound of tomatoes costs . 5x+3y=-7 6x-7y=-8. Substitution method What statement accurately portrays the volume of goods and services traded in 2013?a. Trade in services including activities such as travel, music and movies accounted for about $18 trillion of total trade in 2013b. The volume of goods and services traded in 2013 was almost 6 times larger than the $4 trillion of trade in 1990.c. trade in services is growing more slowly than trade in merchandised. Physical goods such as automobiles, food and clothing accounted for about one third of all international trade in 2013 please explain your answer step by step bt step.show your answer step by steps soi can undertand10. The below shows the frequency of weights of 60 female students at a college. Measurement has been recorded to the nearest kilograms (kg). Weight midpoint Number of Class Boundaries Students Lower Is this a nonlinear or linear?