問題詳情
11. When observing the skeleton of a snake, you see the remains of hip and hind leg bones associated with four leggedanimals. These bones are called
(A) convergent traits.
(B) vestigial structures.
(C) homologous structures.
(D) analogous structures.
(E) both homologous and analogous structures.
(A) convergent traits.
(B) vestigial structures.
(C) homologous structures.
(D) analogous structures.
(E) both homologous and analogous structures.
參考答案
答案：B
難度：適中0.608696
統計：A(0),B(14),C(3),D(2),E(0)
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