Which would you expect to be the most active on a cold day? a chipmunk a frog a crocodile a snake

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.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What causes darkening of the skin as melanin production increases