UNIT 7 ECOLOGY - AQA GCSE Biology Revision Notes + Exam Questions

AQA GCSE Biology 8461:

revision notes + exam questions (with answers)

Included:

1. 7.1 adaptations, interdependence & competition (notes)
2. 7.2 organisation of an ecosystem (notes)
3. 7.3 biodiversity and effect of human activities (notes)
4. 7.4 trophic levels in an ecosystem (notes)
5. 7.5 food production (notes)
6. unit 7 exam questions with mark scheme

(typed)