13.) would be cytoskeleton and number 16.) would be lysosomes
1) it explains about stability of an atom by including stationary state.
2) it explains tge quantization of energy.
3) it gives the concept of angular momentum of a revolving electron.
6 carbon atoms
H H
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3 x H - C - C - O - H
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H H
A molecule is formed when two or more atoms joined together chemically. A compound is a molecule that contains at least two different elements. All compounds are molecules. Hope I helped