The most common carrier of communicable diseases is
- AAnt
- BHousefly
- CDragonfly
- DSpider
- ENone of the above/More than one of the above
Show answer and explanation
Correct answer: (b) Housefly
Explanation
The housefly is the most common carrier of communicable diseases. It breeds in filth, carries germs on its legs and body, and leaves them on food.
It spreads typhoid, cholera, dysentery and diarrhoea.