Avogadro's number is the number of atoms in one mole of a substance. The number is 6.022 x 10^23 atoms/mol. So, if you have 1 mole of carbon atoms, there will be 6.022 x 10^23 atoms in that sample.
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7. Large Intestine and chemical digestion
8.stomach
9.capillaries
4.neurons
hopefully this is correct
