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NTA Abhyas NEET2020BotanyEcosystemPractice

During ecological succession:

Options

  1. AThe establishment of a new biotic community is very fast in its primary phase
  2. BThe numbers and types of animals remain constant
  3. CThe changes lead to a community that is in near equilibrium with the environment and is called pioneer communi
  4. DThe gradual and predictable change in species composition occurs in a given area

Correct answer

D. The gradual and predictable change in species composition occurs in a given area

Step-by-step solution

Ecological succession involves a gradual and fairly predictable change in the species composition of a given area.

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