Class 12 Biology Ecosystem Ecosystem–Structure and Function

Medium

The establishment of new biotic communities on newly cooled lava indicates which of the following?

A
Primary succession
B
Secondary succession
C
Natural selection of fertile soil formation
D
Extinction of previous species and invasion of new species

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Class 12 Questions

Class 12

Biology Questions

Chapter

Ecosystem

Subtopic

Ecosystem–Structure and Function

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