IB ESS HL 2.1 Individuals, populations, communities, and ecosystems Question Bank
2.1 Individuals, populations, communities, and ecosystems
- 2.1.1—Biosphere composition
- 2.1.2—Species definition
- 2.1.3—Classification of organisms
- 2.1.4—Taxonomist tools
- 2.1.5—Population definition
- 2.1.6—Distribution factors
- 2.1.7—Abiotic factors examples
- 2.1.8—Niche
- 2.1.9—Population interactions
- 2.1.10—Carrying capacity
- 2.1.11—Density-dependent regulation
- 2.1.12—Population growth curves
- 2.1.13—Human population limiting factors
- 2.1.14—Human carrying capacity
- 2.1.15—Estimating population abundance
- 2.1.16—Quadrat sampling
- 2.1.17—Capture-mark-release-recapture
- 2.1.18—Community definition
- 2.1.19—Habitat definition
- 2.1.20—Ecosystems as open systems
- 2.1.21—Ecosystem sustainability
- 2.1.22—Human impacts on stability
- 2.1.23—Keystone species
- 2.1.24—Biosphere integrity boundary
- 2.1.25—Reversing biosphere integrity loss
- 2.1.26 (HL)—Clades and evolutionary classification
- 2.1.27 (HL)—Limits of traditional taxa
- 2.1.28 (HL)—Fundamental and realized niches
- 2.1.29 (HL)—Life cycles and r/K strategies
- 2.1.30 (HL)—Human impacts on species
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