Answer:
it's answer is B
the ocean once covered an area that is now dry
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Answer:
It is denser when frozen than when liquid.
Explanation:
Ice is actually less dense than water. The lattice arrangement of ice allows water molecules to be more spread out than in a liquid, making ice less dense than water.
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Answer:
<em>they</em><em> </em><em>are</em><em> </em>climate, food supply, and actions of other organisms.