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Biology · Oct / Nov 2021 · Paper 21 · Question 4

5090

As printed in the paper

The question as text

The kapok tree is a flowering plant that grows rapidly to become one of the tallest trees in a tropical rainforest ecosystem. Climbing plants wind up its stem and the tree provides a habitat for insect-eating birds and frogs. Bats feed on the nectar from its flowers and pollinate them so they can produce small, light seeds. Insects feed on its leaves and when the leaves fall to the ground they will come into contact with soil bacteria and fungi.

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Show the answer and mark scheme
  • 4(a)(i)[2]

  • 4(a)(ii)[3]

  • 4(a)(iii)[3]

  • 4(b)(i)[1]

  • 4(b)(ii)[2]

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