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elena55 [62]
3 years ago
12

Someone please help I promise to mark brianelst!!

Biology
2 answers:
jenyasd209 [6]3 years ago
7 0

Answer:

Diffusion

Explanation:

Bess [88]3 years ago
4 0

Answer:

I believe it is diffusion

Explanation:

Diffusion maintains homeostasis most likely like that out of the other options.

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Although selection operates against deleterious alleles in populations, they are rarely lost from these populations. For example
KonstantinChe [14]

Answer:

Deleterious alleles appear sporadically in a population

Explanation:

A population with a deleterious allele will have no or few individuals that have the ability to pass along these traits. These alleles appear less in a population because of selective pressure but they are not always absent. The alleles appear less often but are are not always passed on and the others that are genetically fit are able to pass along their genes. The reason the population equilibrium is not zero is because these alleles do appear but they are not necessarily passed along. These individuals may not be able to reproduce or reach the age of reproduction.

Deleterious alleles appear more often, making individuals less fit genetically, i.e. they pass fewer copies of their genes to future generations. Put another way, natural selection purges the deleterious alleles.

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3 years ago
Cell biologist, Dr. Martine Dinen, is observing an organism's cell using a transmitting electron microscope. She notices that wi
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The cell is most likely prokaryotic because:

Prokaryotes lack membrane-bound organelles such as the nucleus due to which the DNA are seen throughout the cytoplasm.

Eukaryotes have membrane-bound organelles such as the nucleus. So for eukaryotes, the DNA will be present packed inside the nucleus instead of being dispersed in the cytoplasm.

Prokaryotes can either be autotrophic or heterotrophic depending on their mode of nutrition. Autotrophic prokaryotes can make organic molecules for a carbon dioxide source. On the other hand, heterotrophic prokaryotes can take carbon from organic compounds. Hence, the organism can be autotrophic or heterotrophic.

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3 years ago
Which of these is an advantage of hydropower?
Zigmanuir [339]

Answer:

B. IT IS A HIGH POWER PLANT EFFIENCY

4 0
4 years ago
Read 2 more answers
How do you know that the glucose molecule is a carbohydrate?
stellarik [79]
It is a carbohydrate because it is a monosaccharide. (single sugar) Simple carbohydrates also commonly end with “-ose.”
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3 years ago
3. Artana collects Information on 24 organisms and groups them based on the Linnaean system. Her friend argues that
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Answer: D. The genus and species are a broad level of classification Hope it helped =D

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