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1 vote
Which reactions in an organism serve to produce ATP?

A . Both catabolic and anabolic reactions

B . Reactions that release oxygen

C. Anabolic reactions

D. Catabolic reactions

2 Answers

5 votes
It is D. catabolic reactions 
User RoyaumeIX
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1 vote
catabolic reactions is the answer
User Lucas Arrefelt
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