Question

There are many factors that influence the population changes of an ecosystem. Which of these does not influence population size in an ecosystem? A. Birthrates of animals B. An animal's weight C.Number of animals in habitats D.Number of animals in habitats

Answer 1

B. An animal's weight

Step-by-step explanation:

Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.

Answer 2

B. An animal's weight

Step-by-step explanation:

An animal's weight is the factor that does not influence population size in an ecosystem because this factor does not cause an increase or decrease the population of animals in an ecosystem. The birth and death rate of animals and number of animals in habitats are the factors that tells us about the increase and decrease in the population of organisms in an ecosystem but weight of organism can't affect the population.