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Question 4 of 6
How do molecules in the quasi-liquid layer differ from those in other parts of the snowflake?

A.

They are not held in place as tightly as other molecules

B.

They react with ozone to keep the layer from completely freezing

C.

They prevent ice crystals from forming additional branches

D.

They are thinner than other molecules

我的答案:

正确答案:A

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