Edexcel A-level Biology B 9BI0 · 10.3

Changes in ecosystems

Code: 10.3
In: 10 Ecosystems
Course: A-level Biology B 9BI0
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 10.3

10.3(i) Colonisation, succession and climax communities
10.3(ii) Biotic and abiotic factors affecting population size
CP16 Core practical: an abiotic factor and species distribution

Points in 10 Ecosystems

10.1 The nature of ecosystems
10.2 Energy transfer through ecosystems
10.3 Changes in ecosystems
10.4 Human effects on ecosystems