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Question 4 of 6
In a recent study mentioned by the professor, what are two differences between the monkeys that have been fed a normal diet and the ones that have not?

A.

The monkeys on a normal diet appear older

B.

The monkeys on a normal diet get sick less often

C.

The monkeys on a normal diet have fewer naive T cells

D.

The monkeys on a normal diet tend to live longer

我的答案:

正确答案:AC

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