EDEXCEL · Biology Paper 2
Ecosystems and Material Cycles
Edexcel Paper 2 Biology
9.1 Levels of Organisation
29 questions • 29 flashcards • 1 videos
9.10 Maintaining Biodiversity
45 questions • 45 flashcards • 1 videos
9.11B Food Security
20 questions • 20 flashcards • 1 videos
9.12 Material Cycles
25 questions • 25 flashcards • 1 videos
9.13 Carbon Cycle
21 questions • 21 flashcards • 1 videos
9.14 Water Cycle
27 questions • 27 flashcards • 1 videos
9.15 Nitrates
33 questions • 33 flashcards • 1 videos
9.16B Indicator Species
28 questions • 28 flashcards • 1 videos
9.17B Rate of Decomposition
26 questions • 26 flashcards • 1 videos
9.18B Composting
10 questions • 10 flashcards • 1 videos
9.19B Rate Changes in Decay
17 questions • 17 flashcards • 1 videos
9.2 Abiotic and Biotic
50 questions • 50 flashcards • 1 videos
9.3 Interdependence
20 questions • 20 flashcards • 1 videos
9.4 Parasitism and Mutualism
15 questions • 15 flashcards • 1 videos
9.5 Core Practical
20 questions • 20 flashcards • 1 videos
9.7B Transfer of Biomass
24 questions • 24 flashcards • 1 videos
9.8B Efficiency of Energy Transfers
6 questions • 6 flashcards • 1 videos
9.9 Human Interactions
45 questions • 45 flashcards • 1 videos