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Free_Kalibri [48]
3 years ago
10

Knees

Biology
1 answer:
katrin2010 [14]3 years ago
8 0
I think its b   not sure
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How a gene directs the synthesis of a protein.
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Hi Katie. Thanks for you email.
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is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.
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