17. What's the fundamental idea of the biological species concept proposed by Emst Mayr?
(A) homology isolation
(B) disruptive isolation
(C) convergent isolation
(D) reproductive isolation
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統計: A(2), B(1), C(2), D(17), E(0) #3240053
統計: A(2), B(1), C(2), D(17), E(0) #3240053