Official 21 Lec 3
答题结果:0/6
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Question 1 of 6
What is the lecture mainly about?

A.

Methods of analyzing toxic proteins in snake venom.

B.

Insights about snake evolution provided by venom analysis.

C.

How snake venom differs from lizard venom.

D.

Why colubrids are considered nonvenomous snakes.

我的答案:

正确答案:B

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