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Unit 2: The Living World: Biodiversity

AP Environmental Science — Note Packet

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Key Terms

Biodiversity

The ______ of life on Earth at all its levels of organization.

Genetic diversity

The variety of ______ within a single species.

Species richness

The ______ of different species in an ecosystem.

Species evenness

How ______ distributed the populations of species are in an ecosystem.

Ecosystem diversity

The variety of ______, communities, and ecological processes within an area.

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