What is the key purpose of conservation biology?

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.

Wich organism obtains its energy from dead or decaying matter

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer