An ecosystem includes which of the following?

BIOLOGY
SAT 2021

An ecosystem includes which of the following?

  • A. Biomes, communities, and populations
  • B. Communities and populations
  • C. Populations only
  • D. Biomes and populations

Correct Answer: B. Communities and populations

Explanation

Ecosystems are composed of communities and communities are composed of populations. A biome is a larger unit than an ecosystem, as it includes multiple ecosystems



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