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n200080 [17]
3 years ago
12

In cells, _____ are proteins that are needed to lower the amout of energy required to start chemical reactions.

Biology
2 answers:
Pie3 years ago
5 0
Yes the other person is correct it's B. Enzymes
cestrela7 [59]3 years ago
4 0
The answer is B. enzymes. Enzymes are a substance produced my living organisms that act like a catalyst to bring specific chemical reactions.

Hope This Helps You!
Good Luck Studying :)
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