Diffusion is defined as the movement of particles from higher concentration area to lower concentration areas. It continues until the concentration of substances is uniform throughout.
So, the best possible answer to this question is option A - when you inhale oxygen into your lungs,it is sent through your bloodstream to the rest of your body.
you can recycle the cans to reuse the aluminum to reduce the amount of deaths in the mines and the amount of mines there are
Answer:
I believe it's C.) A compound is composed of two or more elements in a fixed ratio.
Explanation:
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