Mass over volume
200 over100
2
Solids; Ice and Sugar.
Liquids; Water and Milk.
Gases; Air and Helium.
Someone added the answer already hope that helps you out
Answer: D. Circulatory System
Explanation: The circulatory system transports gases (oxygen, carbon dioxide), nutrients, and wastes found in the blood throughout the body.
the answer is A. I (iodine)
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