This is the way in which a species' population grow and shrink over time. \

Population Dynamic

Explanation:

The population dynamic refers to the study of the magnitude and the age of a population in a particular dynamic system. It determines the growing and shrinkage of an existing population over a definite period of time and the factors that are responsible for these changes.

The change in population density is given by,

Population density change=(Births + Immigration) - (Deaths + Emigration), where the events namely birth, immigration, death and emigration directly affects the population density.

i think the answer would be d

b) the inside picture would look at a very high temperature in a very low ph