Answer: The law of conservation of mass is reffering to the fact that energy cannot be created or destroyed. So when you speak about atoms not being created or destroyed it is the same thing. Unless you're talking about an atomic bomb where the atoms are split.
<span>led to the discovery of many new sea floor features of smaller scales. Deep sea trenches and sea volcanoes.
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Answer:
experiment can show the movement of pollutants through the groundwater!
Explanation:
More than one type of metallic elements.
Answer:
Cells are uncountable becasue they move around your body, make up your skin and other organs as well. And because when you grow, the cells multiply, and that makes it very hard for scientists to count cells in a human's body.
Explanation:
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