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Functioning ecosystems and succession — Question 8

QCAA 2022, Paper 1 · 1 mark

Q8 · 2022 · Paper 1Unclassified1 mark

QUESTION 8

The graph shows how the populations of two species in an ecosystem change over time.

Biology question figure

Species X Species Y

Which species interaction is represented?

(A) predation, where species X preys on species Y

(B) predation, where species Y preys on species X

(C) competition, where species X outcompetes species Y

(D) competition, where species Y outcompetes species X

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