Official 49 Lec 3
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Question 3 of 6
What does the professor say about the lower part of a reindeer’s legs?

A.

It stays warmer than the upper part of the leg

B.

It is able to maintain the same temperature as the main part of the reindeer’s body

C.

It contains fat that changes texture at lower temperatures

D.

It contains fat that is different from the fat in the upper part of the leg

我的答案:

正确答案:D

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