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Functioning ecosystems and succession — Question 9

QCAA 2023, Paper 1 · 1 mark

Q9 · 2023 · Paper 1Unclassified1 mark

QUESTION 9

An ecological niche refers to

(A) a group of organisms competing for the same resources.

(B) the role and space that an organism fills in an ecosystem.

(C) all organisms occupying a physical space close enough to interact with each other.

(D) the largest population of a particular species that can be supported by an ecosystem.

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