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 answer would be -12

A population of cheetahs has a birth rate of 5, so the growth is +5

The death rate is 15, then the population growth will be: 5 - 15= -10

Immigration means some cheetahs come from the outside, then the population growth become: -10 + 2= -8

Emigration means some cheetahs go to the outside of the area. The final population growth would be: -8 - 4= -12

ability to bond woth oxygen

the element that provides strength to the exoskeletons of clams and oysters is phosphorus.

this is so because calcium carbonate is the main component in the shells. calcium carbonate is strengthened by phosphorus.

explanation: