Answer:
c
Explanation:
three or more atoms make up one compound
They both involve Heat, Oxygen, and Light.
The mitosis is the cell division so it both B and C
Answer:

Explanation:
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In this case, since the percent water is computed by dividing the amount of water by the total mass of the hydrate; we infer we first need the molar mass of water and that of the hydrate as shown below:

Thus, the percent water is:

So we plug in to obtain:

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I say the answer is The ratio of oxygen atoms to hydrogen atoms in a molecule of sugar is 2 to 1