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During ecological succession:

  1. A
    The changes lead to a community that is in near equilibrium with the environment and is called pioneer community
  2. B
    The gradual and predictable change in species composition occurs in a given area
  3. C
    The establishment of a new biotic community is very fast in its primary phase
  4. D
    The number and types of animals remain constant

Solution & Step-by-step Explanation

Ecological succession is defined as the gradual and fairly predictable change in the species composition of a given area over time.Shutterstock

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During ecological succession:
A
The changes lead to a community that is in near equilibrium with the environment and is called pioneer community
B
The gradual and predictable change in species composition occurs in a given area
C
The establishment of a new biotic community is very fast in its primary phase
D
The number and types of animals remain constant

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