What are two ways that the size of a population can increase ? what are two ways that the size of a population can decrease

For population increase two factors or ways are described which are birth or death, immigration and emigration.

The two ways a population can decrease is through mortality and emigration.

Explanation:

A population's increase is resolved  by  death, birth, immigration, and emigration. When a population's birthrate is higher than its death rate the population size, The population size is rises.

Also,The two factors responsible for the decrease in size of a population are emigration, which is the migration of an individual from a place. and mortality, which is the number of individual deaths in a population over a period of time.

the answer is c.) there is a warm front in region a and a stationary front in region b.

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.