Question

As population increases towards its carrying capacity, which of the following decreases?

A) Population size
B) Population density
C) Natality
D) Mortality

Answer 1

Population density (option B) decreases as population approaches carrying capacity due to increased competition for limited resources.

Step-by-step explanation:

As population increases towards its carrying capacity, population density decreases. Carrying capacity refers to the maximum size of a population that can be sustained by the available resources in a given area. When the population approaches or exceeds the carrying capacity, competition for resources increases, leading to a decrease in population density.

For example, imagine a pond with a carrying capacity of 100 fish. As the fish population approaches 100, competition for food, space, and other resources becomes more intense, resulting in a decrease in population density.