Becuase they have water and oxygen carbon dioxide in them
Answer:
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Explanation:
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Be careful on this one! Mass is always conserved, based on the law of conservation of mass. Since their was a change in state, we went from a solid to a gas, so, the weight would be lighter, not the mass.
Same amount of mass.
Answer:
the red blood cells
Explanation:
white blood cells fight off infection
