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7.2.2 How materials are cycled

What happens to materials such as carbon, water and mineral ions in ecosystems?

A

Materials are recycled and used again to build future organisms.

B

Materials are destroyed and cannot be used again by organisms.

C

Materials are converted completely into energy for future organisms.

D

Materials remain permanently stored in the first organism that absorbs them.

7.2.2 How materials are cycled Flashcards

  1. GCSE
  2. /Biology
  3. /7.2.2 How materials are cycled

Flashcards for AQA GCSE Biology 7.2.2 How materials are cycled, covering the key terms, definitions and processes you need to recall for Paper 1 and Paper 2. 20 cards, matched to the AQA GCSE Biology (8461) specification. Recall questions account for roughly 40% of marks at GCSE Biology, so these target the marks you can secure before the paper starts.