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pentagon [3]
3 years ago
7

6. Think and discuss: Did the changes you observed in the moth populations result from

Biology
1 answer:
irina [24]3 years ago
3 0

Answer:

The changes I observed in the moth populations result from the best-hidden moths surviving and reproducing, passing on their colors to their offspring. Why? Because individuals NEVER evolve, populations do. The second option fits best with Darwin's theory of natural selection, in which he stated that individuals with the most favorable traits are the ones to survive and reproduce, thus passing their traits onto the future population. The first choice incorrectly believes in Lamarck's theory of evolution in which he incorrectly believed that individual organisms in the population developed a trait that would help them survive (e.g. longer necks in giraffes).

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KengaRu [80]

Answer:

Divides into two cells

Explanation:

During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei. The cytoplasm is usually divided as well, resulting in two daughter cells.

8 0
3 years ago
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It has been demonstrated that environmental uva and uvb levels have resulted in this feature in homo sapiens:
Sedaia [141]

Answer:

variation in skin color.

Explanation:

The human skin color is determined genetically depending on the amount of melanin. However pigmentation can occur as a results of exposure to uv rays that causes induced pigmentation.  

The sun emits two types of ultra violet rays which can reach can reach the skin namely the uva and uvb. Both type of rays can damage the skin if unprotected. Due to this there was evolution against the damaging rays. More melanin that provides a natural sunscreen to the people leaving in the tropic environment.

4 0
3 years ago
Which structural adaptation would help a plant survive better in a shady environment?
Fudgin [204]

large leaves because the larger the leaves are the easier it is for the plant to take in sunlight. plants need sunlight to perform photosynthesis. photosynthesis is when a plant takes in sunlight and turns it into food for itself. plants are considered autotrophs because they can make their own food. hope I helped!:)
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What Type of<br> symmetry does a snail have?<br> (Radial, Bilateral,<br> or None)
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The type of symmetry a has is called bilateral symmetry. :)

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