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7.4 Trophic levels in an ecosystem

7.4 Trophic levels in an ecosystem

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Question 10
F

A rabbit feeds on grass. Which description matches the biomass that the rabbit loses in its faeces?

[1]
A

Material that is eaten but is not absorbed by the gut.

B

Material that is absorbed and then used up in respiration.

C

Material that is absorbed and then removed from the body in urine.

D

Material that is never eaten because the rabbit cannot reach it.

Markscheme

7.4 Trophic levels in an ecosystem Questions

  1. GCSE
  2. /Biology
  3. /7.4 Trophic levels in an ecosystem

61 exam-style questions on AQA GCSE Biology 7.4 Trophic levels in an ecosystem, covering 7.4.1 Trophic levels, 7.4.2 Pyramids of biomass, and 7.4.3 Transfer of biomass. Each one has a worked solution and a mark scheme showing where the marks go.

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