Which of the following explains the term pyramid of numbers?

A.

the number of organisms in a trophic level

B.

the relationship between plants in different trophic levels

C.

the number of saprophytes and parasites in a habitat

D.

the number of predators in a habitat

E.

progressive decrease in the number of individuals from lower to higher trophic level

Correct answer is E

No explanation has been provided for this answer.