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Answer:
where is option man?
please,send option also
Related Questions
What distinguishes an amniotic egg from eggs laid by other animals, including fishes, amphibians, and invertebrates?
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Answer: Structure
Explanation: Im pretty sure that the eggs from different living organisms may have different structures and features to it. Ofc there would be similarities but also differences in growth etc.
Which organism is considered to be the simplest of protist given its unicellular structure and ability to change its shape in response to external stimuli?
Select one:
a.
amoeba
b.
algae
c.
slime mold
d.
seaweed
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The simplest form of protist based on its simple cell structure and ability to change shape in response to external disturbance would be amoeba.
AmoebaAmoeba is a unicellular organism that belongs to the division of living organisms known as protists.
Amoeba can be found in freshwater environments such as ponds, moist soils, lakes, etc. The cell contains important organelles such as the nucleus, contractile vacuole, etc.
A typical amoeba cell has no definitive shape but changes according to different environmental stimuli.
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HELP ASAP HURRRRRRRYYYY
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The endocrine system releases hormones that travel to their target organs through.
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Answer:
the blood stream
Explanation:
on of the functions of the blood is the transportation of hormones which are released in the blood itself
What is the ethical dilemma associated with randomized controlled studies for suspected causes of disease such as cigarette smoking?
a. The prevalence of disease within the study cannot be controlled.
b. The effect of the disease is too detrimental to the health of those involved within the study to allow them to be voluntarily exposed to a suspected cause of disease.
c. Incidence of disease is often determined to be too low to conduct a randomized controlled trial.
d. It is difficult to establish definitive contributory cause even with a high-quality randomized controlled trial.
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Answer:
b. The effect of the disease is too detrimental to the health of those involved within the study to allow them to be voluntarily exposed to a suspected cause of disease.
Explanation:
Randomized controlled studies assess the relationship between cause and effect. There are usually two groups in this study. The first group is the experimental group which is exposed to the treatment or intervention to be assessed while the second group is the control group which is given no treatment or given a placebo.
As it relates to the question, the experimental group is exposed to cigarettes to determine the effect of this exposure. This can have an adverse health effect on the experimental group, hence, this is an ethical dilemma.
When bone marrow cells go through the cell cycle, the two identical daughter cells that result form mitosis have very different functions. Following g1, one daughter cell leaves the cell cycle and becomes a specialized blood cell. The second marrow cell remains in the marrow as a stem cell and repeats the cell cycle. What molecule is responsible for determining the fate of each cell?
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Answer:
The cell-intrinsic properties arise from a cleavage of a cell with asymmetrically expressed maternal cytoplasmic determinants (proteins, small regulatory RNAs and mRNA). Thus, the fate of the cell depends on factors secreted into its cytoplasm during cleavage.
DNA is composed of sugar,phosphate and four ?
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Which of the following weapons would you assume was used to cause the damage?
Gun
Knife
Pry bar
Screwdriver
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The weapon used to cause the damage is c) Pry bar.
A pry bar is a tool that is typically used to exert leverage and force in order to pry open or remove objects, such as doors or windows. It could potentially cause damage to an object if used improperly or with enough force, but it is not typically considered a weapon.
It is difficult to make an accurate assumption about the weapon used to cause the damage without more information about the nature of the damage and the context in which it occurred.
A gun, knife, or screwdriver could potentially be used as a weapon, depending on the circumstances.
Therefore, the correct answer is c) Pry bar.
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Answer:
C-Pry Bar
Explanation:
I got it correct on my test.
What is the average life span of juvenile upland game birds
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Answer:
90 percent
Explanation:
Based on average estimated juvenile and adult survival rate for each species
Which pair of terms is not correctly matched
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Answer:
how are we suppose to help with no options
Which one is the right choice for question 8?
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Allosteric Regulation- the regulation of an enzyme by binding an effector molecule at a site other than the enzyme's active site
Competitive Inhibition- a molecule similar to the substrate but unable to be acted on by the enzyme competes with the substrate for the active site
Enzyme-substrate complex- a temporary molecule formed when an enzyme comes into perfect contact with its substrate... when the substrate enters the active site.
(I’m so sorry if that’s wrong)
When rocks are broken down by heat and pressure, chemical weathering has taken place.
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Answer:
when rocks are broken down by heat and pressure they will change in to metamorphic rock
Assume that a base-pair substitution mutation converts a DNA triplet (AAT) to another DNA triplet (AAA). A second mutation now changes the AAA triplet to the GAA triplet. (UUA and CUU code for leucine and UUU codes for phenylalanine.) This second mutation is an example of a(n):
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Answer:
The answer is "intragenic suppressor".
Explanation:
In this question, the second mutation on the inside of a mutated gene, that leads to both a simple restoration. Its second mutations were its instance of even a mutation suppresser because it contributed to both the evident recovery of its original phenotype from its second mutation within such a gene.
Which cell type is produced by mitosis
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Answer:
diploid
Explanation:
Answer:
Diploid
Explanation:
Mitosis produces two diploid cells that are genetically identical to each other and the original parent cell.
Which are vital signs?
O temperature, respiratory rate, and weight
O muscle mass, height, and weight
Oheart rate, temperature, and height
temperature, respiratory rate, and heart rate
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The correct combination of vital signs is temperature, respiratory rate, and heart rate.
Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.
Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.
The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.
Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.
Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.
In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.
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Which best describes a scientific theory?
A:an idea that supports by many different experiments
B: the conclusion of a single scientist about a hypothesis
C: a hypothesis that is proven true with an experiment
D: an educated guess about aspect of nature
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An idea that supports by many different experiments- best describes a scientific theory.
What is scientific theory?
An explanation for an event in the natural world or the cosmos that has undergone significant testing and verification using accepted techniques for observation, measurement, and result evaluation is referred to as a scientific theory. Wherever possible, theories are tested in a tightly controlled experiment. When experimental testing is not possible, theories are evaluated using the abductive reasoning principles. Scientific hypotheses that have been proven to be true represent current scientific thinking.
As a result of the foregoing, we can conclude that the statement that most accurately characterises a scientific theory is that an idea that supports by many different experiments.
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How do you dry specimen that would be view under scanning electron microscope
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Answer:
are coated with a thin layer of metal (usually gold or gold-palladium). The metal coating makes samples conductive
A population of moose inhabit Isle Royale, an island in Lake Superior.
Which group of alleles can be considered the gene pool of those moose?
O alleles of all moose
O all alleles of the moose in this population only
Othe dominant alleles of the moose in this population only
Oall alleles of all moose in North America
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Answer:
Therefore, the group of alleles that can be considered the gene pool of the moose population on Isle Royale would be all alleles of the moose in this population only.
Explanation:
The group of alleles that can be considered the gene pool of the moose population on Isle Royale would be all alleles of the moose in this population only.
A gene pool is the collection of all the genes (including alleles) found in a population or species that is capable of reproduction.
A big gene pool has a wide range of genetic diversity and is more resilient to environmental stresses. Due to a reduced gene pool caused by inbreeding, populations or species are less able to adapt to and endure environmental challenges.
The term "gene pool" refers to the entire gene pool found in interbreeding populations.
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Plants have specialized water-transporting cells that move water from the roots up through other parts of the plant. What can you determine about these cells? A. They serve a specific function, but are not important for survival. B. There is not enough information. C. They serve a general function, and the plant could survive without them. D. They serve an important specific function, and the plant could not survive without them.
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Answer: The answer is D
Explanation:
If the plants do not have water moving through the roots, then the plant will not survive its life process.
Fish have a two chambered heart.
Please select the best answer from the choices provided
T
ОО
F.
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Answer:
it is TRUE that they DO have a two chambered heart
Answer:
true hgtgfgcgfxsggddcfdddss
give an example of how internal and external stimuli interact to trigger specific behaviors
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Answer: Migration is set in motion by a variety of internal and external stimuli. A change in day length during the spring and fall stimulates a change in the portion of the bird's brain that controls hunger. This change causes the bird to gain weight.
Explanation:
This diagram shows a model of the water cycle. Which part of the diagram illustrates matter flowing out of the geosphere and onto biosphere? A. The transpiration" labels and arrows, b. The clouds and rain, c. The " plant uptake" label and arrow, D. the two arrows pointing to "water vapor"
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The part of the water cycle that illustrates matter flowing out of the geosphere and into the biosphere would be plant uptake of water.
What are the geosphere and biosphere?
The geosphere represents the part of the earth that is composed of soil, underlining rocks, minerals, and various landforms.
The biosphere represents all the living organisms that occupy the earth. It includes plants, animals, microbes, etc.
Water cycles between the various spheres of the earth, including the geosphere and the biosphere.
A good example of water moving from the geosphere to the biosphere is when the roots of plants (biosphere) take up water from the soil (geosphere).
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A town in the Finger Lakes region wants to promote solutions to reduce acidification. In order to help the town in their efforts, what solution should they promote? Explain why
decreased motor boat traffic on the lake
increased introduction of zebra mussels
decreased use of CFCs
protect the fish species living in the lake
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Answer:
Explanation: The town in the Finger Lakes region should promote the solution of decreased motor boat traffic on the lake. Acidification is mainly caused by the high levels of carbon dioxide that enter the water from the atmosphere, and motor boat traffic can worsen this by increasing the amount of carbon dioxide in the air. Reducing motor boat traffic on the lake would help to decrease the amount of carbon dioxide entering the water, and thus reduce acidification. The other solutions listed (increased introduction of zebra mussels, decreased use of CFCs, and protecting fish species) may have other environmental benefits, but they are not directly related to reducing acidification.
wool and mohair structure explanation
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Answer:
Mohair fibre, like wool, is composed chiefly of the protein substance keratin. Fibre structure is similar to that of wool, although the outer layer, or epidermis, has about half the number of scales found in fine wools. Because the scales lie almost flat, with little overlapping, the fibre surface is fairly smooth.
Identify the remaining processes and components of the carbon cycle. organisms release CO2 atmospheric CO2 plants use CO2 combustion fossil fuels form
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Answer:
Carbon dioxide (CO2) is an important component in atmosphere and Carbon cycles allows movement of carbon dioxide from the atmosphere into living things and from living things to atmosphere again.
There are four main processes included in carbon cycle that is photosynthesis, decomposition, respiration and combustion.
In respiration, living organism such as animals and humans intake oxygen and releases CO2 in atmosphere.
In the process of photosynthesis, plants take CO2 from atmosphere and convert it into oxygen (O2) in the presence of sunlight and water.
In Decompoition, the bacteria present in soil decomposes dead matter by breaking down into simpler organic or inorganic matter such as water, carbon dioxide, and mineral salt. The nutrient cycle then recycle the carbon dioxide and send back to teh atmosphere.
In combustion, the burning of fossil fuel in cars and industries releases carbon dioxide back into the atmosphere.
So, the components of carbon cycel include atmosphere, terrestial biosphere, ocean ( dissolved inorganic carbon), and sediments ( fossil fuels).
.
Answer:
Here's what I got for this one
Explanation:
Hope it helps!
18
In the second stanza, what does the speaker call "Mines of gold"?
A.nectar from the flowers
B.colors of the flowers
C.height of the flowers
D.smell of the flowers
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The correct answer is B.
In the second stanza, the speaker calls "Mines of gold" to the colors of the flowers.
The second stanza in the poem 'To the Cuckoo' by William Wordsworth talks about the beauty of flowers and the way they provide nourishment and food to the bees. "The "Mines of precious stones" refer to the beauty of the flowers and how they contain nectar, which is like gold to the bees as it provides nourishment to them. Therefore, the speaker calls "Mines of gold" to the colors of the flowers.For such more questions on flowers
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DNA was extracted from cells of Staphylococcus bacteria and analysed for base composition. It was found that 37% of the bases are guanine. What percentage of the bases are thymine? (
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Explanation:
-You know that the complete DNA is 100% and that from that total 37% is guanine.
-With that information you can deduce that 37% is cytosine (remember what we talked about above about G-C base complementarity).
-That means that 74% is occupied by those two bases C and G (37+37=74) and therefore 26% is left for the rest of the bases.
-The bases left are T and A, as they are complementary to each other what remains to do is divide that 26% in two.
Answer:
-13 is the percentage of thymine bases.
Saturated fat is the type of fat that may increase blood cholesterol levels.
If a diet history consisting of a 7-day food record shows that your saturated fat intake is above recommendations, should you worry? Why or why not? Are there any other ways or tests that can be done to find out what your risk of developing heart disease is? What other components of nutritional assessment (ABCDs) would help you determine your overall risk for heart disease?
Please state what these tests would measure and how they would help assess your risk of developing heart disease.
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Answer:
Saturated fat is the type of fat that may increase blood cholesterol levels.
Explanation:
Eating too much saturated fat can raise the level of LDL cholesterol in your blood.
A body is negatively charged when________
1) It has lost neutrons
2) It has gained extra electrons
3) It has lost electrons
4) It has gained protons
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Answer:
2.it has gained extra electron
Answer:
no 3 it has lost electrons
In the onion root cell division lab,If your observation had not been restricted to the tip of the onion root, how would the results be different? (Hint: cells are only dividing in certain areas)
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If observation had not been restricted to the tip of the onion root, then the results would be different because only in this meristematic region the cells continue in the process of division, and cell division has different rates at different tissues.
What is mitosis?Mitosis is the cell division process in which somatic body cells are generated in a multicellular organism, which is generated at different time rates in different parts of the body.
Therefore, with this data, we can see that mitosis is not a uniform process in all the body parts of a multi-cellular organism.
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