题库 Science 题目列表 Which of the following pairs of structures can be...
Single Choice
Which of the following pairs of structures can be considered homologous [hoe-MAWL-uh-gus]?
A.

Human hand and cat paw

B.

Butterfly wings and bat wings

C.

Whale flipper and spider leg

D.

Grasshopper leg and dog leg

题目信息
Normal MiddleSchool
-
正确率
0
评论
1
点击