阿摩線上測驗
8. A(n)______is a biological molecule that speeds up chemical reactions in living organisms.
(A) substrate
(B) enzyme
(C) inhibitors
(D) activation
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統計： A(0), B(24), C(1), D(0), E(0) #3229417
統計： A(0), B(24), C(1), D(0), E(0) #3229417
