2. Tick the correct answer.
(d) The most common carrier of communicable diseases is (i) Ant (ii) Housefly (iii) Dragonfly (iv) Spider
(d) The most common carrier of communicable diseases is houseflies. Hence, the correct option is (ii).
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now