V.
Assertion: Releasing dragonflies in areas where there is an outbreak of malarial diseases can be an
environment friendly method of control.
Reason: Dragon flies are dominant species and will not allow mosquitoes to reproduce
a. Both assertion and reason are true, and reason is the correct explanation of the assertion.
b. Botir essertion 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
Answers
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Answer:
a is the answer
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Explanation:
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