Edexcel International GCSE (9–1) Biology 4BI1 · 4a

The organism in the environment

Code: 4a
In: 4 Ecology and the environment
Course: International GCSE (9–1) Biology 4BI1
Board: Edexcel

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 under 4a

4.1 Population, community, habitat and ecosystem
4.2 Practical: population size using quadrats
4.3B Biodiversity
4.4B Practical: distribution and biodiversity using quadrats
4.5 Abiotic and biotic factors and populations

Points in 4 Ecology and the environment

4a The organism in the environment
4b Feeding relationships
4c Cycles within ecosystems
4d Human influences on the environment