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valina [46]
3 years ago
15

Why is each characteristic or trait represented by two genes?

Biology
1 answer:
Oksanka [162]3 years ago
6 0

Answer:

i think it b im not sure

Explanation:

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3 years ago
Describe Lamarck’s idea about how organisms evolved. Use the giraffe’s neck as an example.
Murljashka [212]

Answer

Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring.

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3 years ago
What did Alfred Wegener try to prove with fossil evidence?
arsen [322]

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Earth's continents were once connected in a single supercontinent.

Explanation:

v

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