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Functioning ecosystems and succession — Question 6

QCAA 2020, Paper 1 · 1 mark

Q6 · 2020 · Paper 1Unclassified1 mark

QUESTION 6

The carrying capacity of an ecosystem refers to the

(A) total biomass of primary producers in the ecosystem at a given time that supports the higher trophic levels.

(B) size of a population that can be supported indefinitely on the available resources and services of that ecosystem.

(C) number of individual top predators in the ecosystem at a given time that can be supported by the lower trophic levels.

(D) maximum population of individuals of different species that the ecosystem can support for an extended period of time.

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