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BotanyNEET 2020Energy flow, ecological pyramids

Ecosystem

Match the trophic levels with their correct species examples in a grassland ecosystem.

Trophic level Example
(a) Fourth trophic level (i) Crow
(b) Second trophic level (ii) Vulture
(c) First trophic level (iii) Rabbit
(d) Third trophic level (iv) Grass

Select the correct option:

  1. A.(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)✓
  2. B.(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
  3. C.(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
  4. D.(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

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