Can someone help me with this question, its about frogs.

Which statements correspond to cellular respiration? co2 diffuses passively into the cell. co2 diffuses passively out of the cell. co2 must be pumped out of the cell. o2 diffuses passively when produced inside the cell. o2 diffuses passively when converted to co2. o2 is pumped in and forces co2 out.

The production of cells during mitosis into specialized function is recombination or differentiation

Compare the composition of the moon's surface with the composition of the earth's surface.