Official 9 Lec 2
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Question 2 of 6
According to the professor, what are two features of shrubs that allow them to grow well in Arctic regions?

A.

They have roots that can penetrate permafrost

B.

Their height allows them to absorb more sunlight

C.

They absorb nutrients from the soil efficiently

D.

They have a shallow root system.

我的答案:

正确答案:CD

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