1.

(a) Name one disease caused by Anopheles, Culex and Aedes spp. of mosquitoes. (b) Name the organism that transmits the following diseases : (i) Diarrhoea (ii) Bubonic plague

Answer» (a) Anopheles - Malaria.
Culex - Filariasis.
Aedes - Dengue.
(b) (i) Diarrhoea is transmitted by houseflies. (ii) Bubonic plague is transmitted by rat flea.


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