Answer:
organism, the leopard frog is an organism made up of other tissues and organs.
The table shows foods that are generally high in certain types of elements, Foods yogurt, cheese tuna, shrimp spinach, red meat apples, whole grain bread Foods Rich in Essential Elemente Element Calcium phosphorus nitrogen carbon Which foods would be most helpful for someone who is suffering from weak teeth and bones? yogurt and cheese tuna and shrimp Ospinach and red meat apples and whole grain bread
Answer:
yogurt & cheese
Explanation:
calcium
Figure 1 shows an image of a diseased plant. The fungus causes pollen to be replaced with powdery, dark colored spores. The fungus is spread by pollinators. What structure of the flower is most likely impacted by this fungus?
The anthers of the flower are most likely impacted by this fungus.
What is a fungus?
Fungus is a type of organism that is neither a plant nor an animal. It is a member of a group of organisms called eukaryotes, which includes all living things except bacteria and viruses. Fungi are made up of microscopic cells organized into long, branching structures called hyphae. Fungi are extremely diverse and can be found in all types of habitats, from soils and plants to animals, including humans. Fungi play important roles in the ecosystem, breaking down dead organic matter, cycling nutrients, and providing food for other organisms.
The anthers are the organs responsible for producing and releasing pollen, so if they are replaced with powdery, dark colored spores, the flower will be unable to produce viable pollen.
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How does a medicine like Benadryl (a medicine taken to suppress allergy symptoms) affect the immune system?
Answer: might impair innate immune responses to bacteria
Explanation:
how do scientists use rock layers to date fossils ? USE IN YOUR OWN WORDS.
40 POINTS DONT SKIP !
Answer:
By comparing a fossil to similar rocks and fossils of known ages, relative dating can be used to estimate its age. Absolute dating is a method of determining the precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil itself or, more commonly, the rocks that surround it.
Explanation:
which feature of model 1 best illustrates how biological information is coded in a DNA molecule
The five and three labels at the end of each strand
The labeling of the hydrogen bonds between base pairs
The lines connecting sugars and phosphate groups that represent covalent bonds
The linear sequence of the base pairs
Answer:
model 2
Explanation:
please mark brainliest...
How many years of cumulative evolution separate chimpanzees from humans? Group of answer choices 7-8 million years 2-3 million years 130-140 million years 130-140 thousand years 14-16 million years
Answer:
7-8 million years
Explanation:
There is many scientific evidences present from which scientists concluded that the humans evolved from chimpanzees about 7-8 million years and the ability to walk on two legs evolved about 4 millions year ago. There are a variety of physical and behavior changes occurred in the human while evolving from apes or chimpanzees. It takes millions of years to change occurs in the DNA of an organism.
Natural disasters we read about today
are:
Expected
Unusual
Caused by human error
A form of punishment
The human eye has three types of cone cells. Damage to any of the three cone cells doesn't cause total blindness because of the
the s cone because the human eye needs the s cone and its most important
What is created by a large pressure difference in air fronts?
A. Density
B. Dewpoint
C. Wind
D. Isobars
Answer:
A. density.
Explanation:
At a front, the two air masses have different densities,
based on temperature, and do not easily mix. One air mass is lifted above the
other, creating a low pressure zone. If the lifted air is moist, there will be
condensation and precipitation. Winds are common at a front.
What are the stages of bee development (eggs,larvae,pupae)
The stages of bee development are egg, larva, pupa, and adult. Eggs hatch into larvae, which then transform into pupae. Finally, adult bees emerge and undergo further maturation.
The stages of bee development are:
1. Egg: The bee life cycle begins when the queen bee lays an egg in a honeycomb cell.
2. Larva: The egg hatches into a larva, which is a legless, grub-like creature. The larva is fed a special diet called royal jelly, which stimulates its growth.
3. Pupa: The larva undergoes metamorphosis and transforms into a pupa. Inside the sealed cell, the pupa undergoes various changes, developing into an adult bee.
4. Adult Bee: After completing the pupal stage, the fully developed adult bee emerges from the cell. The bee then undergoes further maturation, such as its exoskeleton hardening, wings expanding, and adult coloration appearing.
It's important to note that there are three castes of bees: queen, worker, and drone. The development process for each caste is similar, but the diet and size of the cells they are raised in differ, leading to their distinct roles within the colony.
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In tomatoes, red fruit color is dominant to yellow. Round-shaped fruit is dominant to pearshaped fruit. Tall vine is dominant to dwarf vine.
a. Suppose you cross a true-breeding tall plant bearing red round fruit with a true-breeding dwarf plant bearing yellow pear-shaped fruit. Predict the appearance of the generation.
b. Assuming that the genes controlling the three traits are on three different pairs of chromosomes, what are the possible genotypes in the generation?
c. What are the expected phenotypic ratios?
Answer:
a) Al the offspring will have genotype - TtRrOo
b) Al the offspring will have genotype - TtRrOo
c) Tall, Red and Round
Explanation:
Given -
Red color of fruit is dominant to yellow color of fruit.
Round shape of fruit is dominant to pear shape of fruit
Also, Tall vine is dominant to dwarf vine
Crossing - true-breeding tall plant bearing red round fruit (TTRROO) * true-breeding dwarf plant bearing yellow pear-shaped fruit (ttrroo)
a) Al the offspring will have genotype - TtRrOo
b) Al the offspring will have genotype - TtRrOo
c) Tall, Red and Round
what happens during telophase
Answer:
Telophase is the fifth and final phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. During telophase, a nuclear membrane forms around each set of chromosomes to separate the nuclear DNA from the cytoplasm.
what would most likely result if the four stages of mitosis were not followed by cytokinesis?
Answer:
Explanation:
If cytokinesis did not occur, the cell cytoplasm will not be able to undergo division or divide. As a result, there won't be division of two daughter cells that are identical to the parent. Therefore, it will remain at rest and there won't be separation or division of the parent cell. The cell will still remain as it was. Therefore, there won't be cell division.
If depression was caused specifically and only by low serotonin levels, what results would you expect to see for a group of patients with depression who have just been prescribed SSRI's?
Researchers have located no clear proof that serotonin levels or pastimes motivate melancholy, consistent with an assessment of previous research posted in Molecular Psychiatry.
Serotonin is a chemical that contains messages among nerve cells within the brain and at some stage in your frame. Serotonin plays a key function in such frame features as temper, sleep, digestion, nausea, wound recuperation, bone health, and blood clotting.
A great deal stays unknown approximately serotonin and the way it works. however, specialists have related low serotonin interest with a variety of psychiatric troubles, which include depression.
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And over accumulation of dyno flagelitz cause a what which can contaminate shellfish and make them unfit for human consumption
The overaccumulation of the dinoflagellates causes the crimson summer. Option B
What can make shell fish unsafe for consumption?We know that the safety of the fish for consumption would depend on so many factors and a lot of the factors have to do with the contaminants that can be found in the water. This is the point of the question that we have here.
It is important to only consume shellfish that have been properly harvested and stored, and to avoid consuming shellfish from areas where contamination is known to occur. In addition, cooking shellfish to recommended temperatures can reduce the risk of food poisoning. However, if you have any concerns about the safety of the shellfish you are consuming, it is best to consult with a healthcare professional.
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Missing parts;
An overaccumulation of dinoflagellates causes a _______, which can contaminate shellfish and make them unfit for human consumption. A. red tide B. crimson summer C. scarlet wave D. rose water
Genetic diversity decreases the more species there are in an area. True or False
Answer:
False. Genetic diversity tends to increase as the number of different species in an area increases. This is because diverse habitats support a wider range of ecological niches, which in turn support a greater variety of species and genetic diversity within those species. However, it's worth noting that other factors such as habitat fragmentation, invasive species, and climate change can also affect genetic diversity in complex ways.
Explanation:
Why is protein synthesis important when we talk about genetic variation?
Answer:
Protein synthesis is the process all cells use to make proteins, which are responsible for all cell structure and function. In transcription, DNA is copied to mRNA, which is used as a template for the instructions to make protein. In the second step, translation, the mRNA is read by a ribosome. The key to a protein molecule is how the amino acids are linked. The sequence of amino acids in a protein is a type of code that specifies the protein and distinguishes one protein from another. A genetic code in the DNA determines this amino acid code.
Explanation:
What term best relates to equilibrium?
secondary succession
pioneer species
climax community
primary succession
Answer:
The answer is option number 3. "Climax community"
Explanation:
The term that best relates to equilibrium is "climax community." A climax community is the final and stable stage of succession, where the community of organisms is in a state of equilibrium with its environment. This community is characterized by a diverse array of species that have reached a balance in their population sizes and interactions with one another and the environment. In other words, the climax community represents a state of ecological balance or equilibrium. In contrast, primary succession and secondary succession refer to the initial stages of succession in a newly formed or disturbed environment, while pioneer species are the first organisms to colonize such environments.
I hope this might help.
IS FERMENTATION A VALID FORM OF ENERGY PRODUCTION FOR MULTICELLULAR
ORGANISMS LIKE HUMANS?
Answer:Fermentation is beneficial in that it can generate ATP quickly for working muscle cells when oxygen is scarce. Glycolysis Fermentation is glycolysis followed by a process that makes it possible to continue to produce ATP without oxygen. G lycolysis is the first series of reactions that occur during cellular respiration.
Explanation:
Identify each body part labeled in the diagram.
1
2
3
The body parts labeled in the diagram are the mouth, operculum, and fins respectively.
Parts of a fishThe image in the illustration is that of a body fish.
The part labeled 1 is the mouth.
The part labeled 2 is the operculum. It covers the gill of the fish.
The part labeled 3 are the fins. The fins include ventral, lateral, and an-al fins.
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Answer:
1- jaw
2- gills
3- fins
Explanation:
right on edge
Can someone help with this worksheet?
Answer:
1. EUGLENA1. Are euglena unicellular or multicellular?= Euglena are unicellular organisms classified into the Kingdom Protista, and the Phylum Euglenophyta.
2. What Kingdom do euglena belong to? What Phylum?= Euglena belongs to Kingdom Protista and the Phylum Euglenophyta.
3. What organelle carries out photosynthesis?= Chloroplasts carries out photosynthesis.
4. On which end is the flagellum located?= The flagellum is located on the anterior (front) end, and rotates in such a way as to pull the cell through the water.
5. Define autotrophic.= Autotrophs are known as producers because they are able to make their own food from raw materials and energy.
6. Define heterotrophic.= Heterotrophs are known as consumers because they consume producers or other consumers.
7. Describe the two ways in which the euglena get their nutrients. Euglena can gain nutrients by sunlight absorbing them across their cell membrane.All Euglena have chloroplasts and can make their own food by photosynthesis in which they get nutrients. 8. What is the eyespot used for?= Euglena have an eyespot at the anterior end that detects light, it can be seen near the reservoir. This helps the euglena find bright areas to gather sunlight to make their food.
9. What is the function of the nucleus?= The function of the nucleus is it contains the cell's DNA and controls the cell's activities. The nucleolus can be seen within the nucleus.
10. What is the function of the contractile vacuole? What would happen if the cell did not have this organelle.= The function of the contractile vacuole is that, it helps the cell remove excess water. If the cell did not have this organelle, the euglena could take in some much water due to osmosis that the cell would explode.
________________________________
2. Amoeba1. How does an amoeba move?= the amoeba has an unusual way of creeping along by stretching its cytoplasm into fingerlike extensions called pseudopodia. "pseudopodia" means "false foot".
2. What structure contains the ameba's DNA?= Nucleus contains the amoeba's DNA.
3. How does an ameba reproduce?= In order to reproduce the ameba goes through mitotic division, where the nucleus duplicates its genetic material and the cytoplasm splits into two new daughter cells, each identical to the original parent. This method of reproduction is called binary fission.
4. During unfavorable conditions, an ameba forms a ... ?= During unfavorable conditions, the ameba can create a cyst, this hard walled body can exist for a long period of time until conditions become favorable again.
5. Fingerlike extensions of the ameba's cytoplasm are called ...?= The Fingerlike extensions of the ameba's cytoplasm are called .l Pseudopodia.
6. What disease is caused by the ameba?= A common disease caused by the ameba is called Amebic Dysentery.
7. To what Kingdom does the ameba belong?= The amoeba belongs to the Kingdom Protista.
8. How are protists classified?= Protists are classified into plant-like while others are considered animal-like.
________________________________
3. Paramecia1. What is the funnel like depression on the pellicle called?
=
I need help with this!
Answer:
i can not explain
Explanation:
explain why scientists use the word dominant for certain traits.
Answer:
Dominant is used to explain the trait that will be seen, ie the phenotype, in the given organism.
Explanation:
In genetics, traits generally follow rules of dominant and recessive. And example is brown eye color is dominant over green eye color. So, if an individual has a gene for brown and green eyes, they will have brown eye color.
What do producers use the sun's energy for?
a.) to reproduce
b.) to grow
c.) both a and b
Answer:
its both a and b
Explanation:
ballsack
3. List the main phases of mitosis in order from start to finish. *
The main phases of mitosis in order from start to finish are as follows:
ProphasePrometaphaseMetaphaseAnaphaseTelophase.What is Mitosis?Mitosis may be defined as a type of cell division through which a parental cell is successfully divided into two daughter cells. These daughter cells are genetically identical to the parental cells and generally diploid in nature.
Prophase is the longest phase of karyokinesis. In this phase, the nuclear membrane and nucleolus disappear. In metaphase, the chromosomes are usually lined up in one plane by attaching to the spindle through the centromere.
Anaphase is the smallest phase of mitotic cell division. In this phase, the centromere splits, and chromosomes move to opposite poles. In telophase, the two sets of daughter chromosomes reached opposite poles and are converted into chromatin thread.
Therefore, the main phases of mitosis order from start to finish are well described above.
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what is the cause of iron deficiency anemia
Answer:
here u go mate
Explanation:
Iron deficiency anemia is typically caused by a lack of iron in the body, which can be due to a variety of factors such as poor diet, blood loss, or difficulty absorbing iron.
Which of the following is NOT true concerning blood vessels?
A. Arteries contain more muscle than veins.
B. Smooth muscle surrounds capillaries.
C. Valves are found in veins but not arteries.
D. Discontinuous capillaries create sinusoids
The wrong statement concerning blood vessels is (b) smooth muscle surrounds capillaries.
What's The Difference: Arteries, Veins, and Capillaries?The blood vessel is classified into arteries, veins, and capillaries. Each of them has a different characteristic that supports its function.
Arteries contain more muscle than veins is true. Arteries and veins are made of 3 layers (tunica intima, media, and adventitia), but arteries contain more muscle than veins since arteries are always under high pressure.
The smooth muscle surrounding capillaries is wrong. Smooth muscles are the most abundant cell in the blood vessel wall. They can be found in all blood vessels except capillaries and pericytic venules.
Valves are found in veins but not arteries are true. Veins have valves to avoid blood from moving backward.
Discontinuous capillaries create sinusoids is true. There are 2 types of capillaries. The first type is continuous capillaries which is the smallest blood vessel and the second type, is discontinuous capillaries or sinusoid. These have larger gaps and pores and are found in the liver, spleen, and bone marrow.
Thus, options A, C, and D are correct except for B because capillaries don't have smooth muscle.
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Typical minerals in Felsic igneous rocks are?
Answer:
Feldspar, K-feldspar, quartz, biotite, hornblende, and some other I believe.
Explanation:
Which sentences describe the differences between photosynthesis
cellular respiration?
Check all that apply.
Two black guinea pigs were mated and produced 29 black and 9 white offspring. What were the genotypes of the parent guinea pigs? What are the expected phenotypic and genotypic ratios of the offspring?
If the mating of 2 black guinea pigs produced 29 black and 9 white offspring, the genotypes of the parents would be heterozygous.
Expected phenotype ratio = 3:1 black to white
Expected genotypic ratio = 1 AA:2Aa:1aa
Monohybrid crossingThe mating of 2 black guinea pigs produced 29 black and 9 white offspring. The parents must be heterozygous.
Assuming the allele for the black trait is A while that of the white trait is a. The cross is between Aa and Aa.
Aa x Aa
AA Aa Aa aa
The black allele is assumed to be dominant over the white allele. Thus:
Phenotype ratio = 3:1 black to white.
The ratio of the offspring produced from the mating is 29 black to 9 white, which is roughly 3:1. Thus, the mating is between two heterozygous black individuals.
Expected phenotype ratio = 3:1 black to white
Expected genotypic ratio = 1 AA:2Aa:1aa
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