Question

a square kilometer of forest has 200 deer. what is the term that is used to describe this number?
o density - dependent
o birth rate
o limiting factors
o population density

Explanation:

Population density is the number of individuals of a population per unit area. Here, 200 deer in a square - kilometer of forest represents the number of deer per unit area, which is the definition of population density. Density - dependent refers to factors that affect population based on density, birth rate is the number of births per unit time, and limiting factors are things that restrict population growth.

Answer:

D. population density