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Assertion: The environmental conditions ...

Assertion: The environmental conditions of the tropics are favourable for speciation and diversity of organisms. Reason: The climate, seasons, temperature, humidity and photoperiod are more or less stable and congenial.

A

Both Assertion and Reason are true and Reason explains Assertion correctly.

B

Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

Assertion is true , but Reason is false

D

Both Assertion and Reason are false

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