6 resources
13.3- Nutrient cycles
A2/A-level, Biology
27 flashcards
Teacher recommended
Chapter 13 biology: Energy and ecosystems
A2/A-level, Biology
41 flashcards
13.5- Environmental issues concerning use of nitrogen-containing fertilisers
A2/A-level, Biology
13 flashcards
13.2- Energy transfer and productivity
A2/A-level, Biology
13 flashcards
13.1- Food chains and energy transfer
A2/A-level, Biology
20 flashcards
13.4- Use of natural and artificial fertilisers
A2/A-level, Biology
9 flashcards