Chemical reactions that absorb energy A. often occur spontaneously. B. will not occur without a source of energy. C. always require catalysts. D. are often explosive.

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asked May 26, 2023 63.8k views

2 votes

Chemical reactions that absorb energy

A. often occur spontaneously.
B. will not occur without a source of energy.
C. always require catalysts.
D. are often explosive.

Biology
high-school

Olshansky asked

by Olshansky

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1 Answer

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It is b because you need to have energy

Floby answered May 31, 2023

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