Q: What is the average number of individuals per unit of area or volume called?


Read this paragraph and choose the correct option from the provided answers:

Population size is the number of individuals in a population. Population density is the average number of individuals per unit of area or volume. The pattern of spacing of individuals in a population may be affected by characteristics of a species or its environment.

 Choices:

- crowdedness

- population structure

- population count

- population density


A:
population density