Edexcel International GCSE (9–1) Science (Double Award) 4SD0 · B-4.8
Transfer of substances and energy in food chains
- Code
- B-4.8
- In
- B-4b Feeding relationships
- Topic
- B Biology content
- Course
- International GCSE (9–1) Science (Double Award) 4SD0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in B-4b Feeding relationships
- B-4.6 Trophic levels
- B-4.7 Food chains, food webs and ecological pyramids
- B-4.8 Transfer of substances and energy in food chains
- B-4.9 Energy transfer between trophic levels