阿摩線上測驗
52. Endothermy
(A) is a characteristic of most animals
(B) involves production of heat through metabolism
(C) is a term equivalent to "cold-blooded"
(D) is only seen in mammals
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統計： A(0), B(1), C(0), D(0), E(0) #3389877
統計： A(0), B(1), C(0), D(0), E(0) #3389877
