A-A+

All mammals except human beings have angioge

2022-08-05 16:07:32 问答库阅读 169 次

问题详情

All mammals, except human beings, have angiogenesis factor in their bodies.
A. Right
B. Wrong
C. Not mentioned请帮忙给出正确答案和分析，谢谢！

正确答案：B
[答案] B [直接地位] 见第三段第一句“All mammals，from rats to whales to human beings，carry this substance in their bodies.”从鼠、鲸到人类，所有的哺乳动物体内均含有此物质。