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ohaa [14]
3 years ago
12

Please help I will be ur friend.♥♥

Biology
2 answers:
ivann1987 [24]3 years ago
8 0
A. Aristotle that is the answer
kotykmax [81]3 years ago
5 0

Answer:

I believe it's A

Explanation:

hope this helps

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The collecting duct becomes more permeable to water when the kidneys are in water-conservation mode.
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An ecologist is studying Dunaliella Salina a single celled algae in a local pond. The con is located near construction site in t
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Answer:

The electron microscope

Explanation:

<u>The microscope that would be best suited to study the inner structure of the chloroplast would be the electron microscope.</u>

<em>The electron microscope has a high magnifying property due to the fact that it uses a beam of accelerated electrons as a source of illumination, unlike the light microscope that uses visible light. While the light microscope might be enough to see the inner portion and the organelles of the cell, the tiny nature of the inner structure of the chloroplast means that the light microscope will not be able to view the details. A more powerful microscope like the electron microscope would be required.</em>

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4 years ago
Exposure to the sun affects humans in different ways. After the same amount of exposure, some people can burn their skin, while
Oksi-84 [34.3K]
The answer would be pink nike tech and black nike tech so the answer is a
3 0
2 years ago
In humans, a type of blindness is due to a dominant allele; normal vision is the result of a recessive allele. Migraine headache
yan [13]

Answer:

Yes.

Probability of such child = 1/2 or 50%

Explanation:

According to the question, below are the genotypes and phenotypes possibilities:

aa = normal vision & no headache

Aa = normal vision & no headache

AA = blindness & headache

                                                                      Male                       Female

                                                                        Aa                            aa

Possible genotypes of progeny:            Aa        Aa           aa         aa

So it is clear that out of the 4 probable children, 2 with 'genotype aa' will have normal vision & no headache.

Mathematical expression is as under:

2/4 = 1/2 that means 50% progeny.

5 0
3 years ago
How Earth, the moon, and the Sun move relative to one another.
ExtremeBDS [4]

Answer:

The sun, earth, and moon are held together by gravity, and they interact in lots of ways. The moon orbits the earth because of the pull of the earth. And the earth orbits the sun because of the pull of the sun. Because of the way they move relative to each other, we see phases and eclipses

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