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During ecological succession...

During ecological succession

A

The gradual and predictable chang in specile composition occuirs in a givin area

B

The establishment of a new biotic commuunity is very fast in its primary phase

C

The number and types of animals remani constant

D

The changes lead to a community that is in near equilibrium with the environment and is called pioneer community

Text Solution

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The correct Answer is:
A
The gradul and fairly predictable change in the species composition of a given area is called ecological succession. During succession some species colonise an area and their populations become more numerous, shereas poulations of other species decline and even disappear.
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