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ivolga24 [154]
2 years ago
15

50 POINTS!! EASY MULTIPLE CHOICE

Biology
2 answers:
alisha [4.7K]2 years ago
7 0

Answer:

A. It allows ice to float to the top of water, insulating water below allowing life to live.

Explanation:

Firstly, if ice was denser than water, which it isn't, upper layers of the bodies of water would freeze up and sink to the bottom until the whole lake was solid which would kill all the fish living in it.

Secondly, although air pockets are formed within ice, they are usually forced into the middle as ice freezes first at the sides which would eliminate D. Option C is partially correct, but how will life breathe if the air is inside the cube. Please correct me if I am wrong.

Thirdly, I took the test and got it right.

otez555 [7]2 years ago
6 0

Answer:

It allows ice to float to the top of water, insulating water below allowing life to live. It allows ice to sink to the bottom of water, allowing life to live above

Explanation:

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