Apopulation of cheetahs has a birth rate of 5 and a death rate of 15. immigration is 2, and emigration is 4. what is its population growth? –14 –12 12 14

The population growth(r) would be -12.

Population growth=(Births-Deaths) + (Immigration-Emigration)

5-15 + 2-4=-12

Mitochondria produce atp, a high energy compound. atp is used for all sorts of enzyme-mediated reactions, such as making proteins/nucleotides/etc, certain compounds cross the cell membrane, muscles move, etc.  without this source of energy, a cell will die. it will not be able to repair itself, defend against pathogens, etc.