Answer:
Molecules change speed based on temperature and state of matter. The warmer they are, the faster they move and vice versa. Solids are at a lower temperature than gases and liquids, which means the molecules are moving slower, and hold together better, also explaining why solids aren't malleable.
Answer:
47530 is the nearest 10 to 47526
A,B,C all have the same molecular and empirical formula. Their formulas can’t be reduced down
DNA A and B are probably the most closely related because cells get DNA from the parent cells therefor similar DNA comes from relatives.