Many different problem such as racial slurring and racial profiling
Answer:
Diffusion of water, salts, and waste products occurs in the kidneys. Diffusion of calcium from food into cells occurs in the intestines. Molecules are not the only things that can diffuse. Heat from the body diffuses away in the form of sweat that evaporates.
Explanation:
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No, you can't aim where you see the fish, because refraction will change the position of the fish and make it appear in a different position from where it actually is.
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The total kinetic and potential energies
A 4x100 relay is where 4 people run 100 meters and a 4x400 relay is where 4 people run 400 meters
