1.

We should not allow mosquitoes to breed in our surroundings because they:A. Multiply very fast and cause pollutionB. Are vectors for many diseasesC. Bite and cause skin diseasesD. are not important insects

Answer»

Mosquitoes are vectors of diseases such as malaria, dengue, encephalitis etc. They breed in stagnant water and as such the surroundings should be cleaned to prevent their breeding.



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