問題詳情
44. How did the evolution of the jaw contribute to diversification of early vertebrate
lineages?
(A) It allowed for smaller body size.
(B) It was the first stage in the development of a bony skull.
(C) It made additional food sources available.
(D) It increased the surface area for respiration and feeding.
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增