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saul85 [17]
3 years ago
5

Mutations _____.

Biology
1 answer:
Afina-wow [57]3 years ago
5 0

Answer:

a is the answer.

mutations are 100% random in nature. So long as no radiation stuff interferes and whatnot.

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Apple maggots are a type of fly native to North America. Prior to the introduction of the apple tree to North America, apple mag
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Answer:

B

Explanation:

B is the most likely consequence because of the following facts we are told:

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This provides a geographical isolation (because they are feeding and laying eggs on separate trees) and reproductive isolation (because they will only mate on the type of tree on which they are born).

These two factors increase the chances that apple maggots feeding on apple trees will only encounter those who have mated on the same tree, and continue to mate this way. Over time, the populations (i.e. apple tree vs hawthorn tree) will intermix less and less. This will mean the genetic pool will become distinct, and natural selection will be acting differently (different habitats and different genes), encouraging speciation.

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3 years ago
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In eukaryotes , DNA is found in the cytoplasm of the cell
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5 0
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Ksenya-84 [330]

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Explanation:

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mars1129 [50]

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