Question

Organisms show migration in order to avoid unfavourable conditions of

Answer 1

Answer:

The seasonal movement of complete populations of animals to a more favorable is called migration It is usually in response to uneven precipitation and lower temperatures resulting in a reduced food supply and is often triggered by a change in day length. Migration is common in mammals.

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Answer 2

Answer:

The seasonal movement of complete populations of animals to a more favorable is called migration It is usually in response to uneven precipitation and lower temperatures resulting in a reduced food supply and is often triggered by a change in day length. Migration is common in mammals. (e.g. porpoises), fish (e.g. eels and salmon) and some insects but is most marked in birds.

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