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Where did the carbon in all living things come from? (A) It was made in stars that lived before the solar system formed. (B) It was made in the formation of the solar system. (C) It was made during the
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Where did the carbon in all living things come from?

(A) It was made in stars that lived before the solar system formed.
(B) It was made in the formation of the solar system.
(C) It was made during the big bang.
(D) It was produced by cyanobacteria.

User Jarober
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3 votes
d is the correct answer hope this helps! :)
User Mark McClelland
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5 votes
D (it was produced by cyanobacteria)!!!
User Juan Reina Pascual
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