Which term describes how a person gets energy? a. photosynthetic b. phototrophic c. chemotrophic d. hydrothermal

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.

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

The term equestrian relates to which animal? bulls cows horses pigs