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stich3 [128]
3 years ago
9

The simplest and smallest life form known is _____. a virus a bacterium an archaean

Biology
1 answer:
rodikova [14]3 years ago
3 0
A virus im almost positive

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Suppose that this population of mice has stabilized so that both white and brown appear. White mice survive better in the winter
arsen [322]

Answer:

The population of the white mice would significantly decrease, and most of the mouse population would be with brown fur.

Explanation:

As stated in the question, the brown mice survive better in warmer times. This is due to the fact that with winter and snowy times it makes it harder for prey to spot the WHITE mice v.s. the BROWN mice who would very easily be spotted by the prey in snowy regions.

6 0
3 years ago
In gel electrophoresis, how are the dna samples added to the wells?.
jenyasd209 [6]

DNA samples are added into wells with the help of electric current.

<h3>How dna samples added to the wells?</h3>

DNA samples are added into wells at one end of a gel whereas an electric current is applied to pull them through the gel. DNA fragments are negatively charged, so they move towards the positive electrode.

So we can conclude that DNA samples are added into wells with the help of electric current.

Learn more about dna here: brainly.com/question/16099437

5 0
2 years ago
Look up viruses. Write a short summary of what they are and what they do.
vlabodo [156]

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Viruses are neither prokaryotes nor eukaryotes because they lack all of the characteristics of living things except for the ability to reproduce. They are considered parasitic because they cannot live or replicate without a living host. Viruses consist of genetic material (either DNA or RNA), a protein coat, and sometimes a lipid envelope surrounding the protein coat. They have no function except to reproduce.

7 0
3 years ago
The lower the percent of energy required for a machine to perform work, the more energy efficient it is. Please select the best
Phoenix [80]
Hello!

The correct answer is: True.

I Really Hope This Helped You! :)
5 0
3 years ago
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Which best describes what happens to a developing fetus during the third
Aleks [24]

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limbs form the baby has fingers, hands,arms, feet and toes. they can now open and close their fists and mouth

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