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Energy transfer, biodiversity and human impact

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Question 29

A student investigated the aquatic organisms in a freshwater garden pond.

  • The student observed water fleas eating algae.
  • The student also saw a frog eating a great diving beetle.
  • Great diving beetles eat damselfly nymphs.
  • Damselfly nymphs eat water fleas.

Give the food chain for these feeding relationships. Include arrows to show the direction of energy transfer.

[3]

Energy transfer, biodiversity and human impact Questions

  1. GCSE
  2. /Biology
  3. /Energy transfer, biodiversity and human impact