Question

In a 10 m² ecosystem, there are 20 raccoons. The population density of raccoons is _____.

o 10 per m
o 24 per m
o 20 per m
o 22 per m

Answer 1

The population density of raccoons in a 10 m² ecosystem with 20 raccoons is 2 raccoons per m², as population density is determined by dividing the number of individuals by the area.

Step-by-step explanation:

The population density of raccoons in a 10 m² ecosystem with 20 raccoons is calculated by dividing the total number of individuals by the area of the ecosystem. In this case, it would be 20 raccoons ÷ 10 m², which equals 2 raccoons per square meter (20 per m² is a typo). None of the options given (10 per m, 24 per m, 22 per m) are correct. Therefore, the population density is 2 raccoons per m². Population density is important for ecologists to measure as it can affect the health of a population by influencing factors such as resource availability and the spread of disease.

Population density is the average number of individuals in a population per unit of area or volume. In this case, the population density of raccoons in a 10 m² ecosystem can be calculated by dividing the number of raccoons (20) by the area of the ecosystem (10 m²). Therefore, the population density of raccoons is 2 raccoons per m².