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den301095 [7]
3 years ago
14

Which has an important role in how species change over time?

Biology
1 answer:
Mazyrski [523]3 years ago
3 0
Mutations have an important role in how species change over time.
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The letter that represents enzyme is B.
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organizational effect.

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Organizational effects act during development, often during critical period. Such hormones affect the construction or fine-tuning of sex organs or neural circuits underlying behavioral capacities that will be needed in adulthood.

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