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sammy [17]
3 years ago
9

Carbon is the basis for life on earth because it _____.

Biology
1 answer:
dmitriy555 [2]3 years ago
4 0
I think the answer is A. forms many organic molecules :)
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2 years ago
A particular antigen is known to have 6 different antigenic determination sites (epitopes).
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Six distinct antibody subtypes can be produced in response to the antigen.

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