What this tests
Syllabus point 19.2 — Food chains and food webs, in Organisms and their environment. Difficulty easy (estimated from the question's demands, not a Cambridge rating).
Cambridge IGCSE Biology 0610 · 19.2 Food chains and food webs
March 2020 · Paper 12 · Question 36
One real Cambridge question from Organisms and their environment, with the official answer.