Question

3. Why is adaptation necessary? What does happen to that animal which does not adapt
to the environment?​

Answer 1

Answer:

Adaptation is the most essential factor in which an organism has to adapt the habitat in which it lives. Adaptation is the most essential factor of living beings. If an organism fails to adapt the particular environment, the immune system fails to work in which the organism becomes ill and even dies due to failure.

Answer 2

Answer:

 if organisms cannot adapt to the changes in their ecosystem, they may move to another location. If they will not move, the species may become threatened, endangered or extinct