Fill in the blanks:
(a) Taking stimulants and …………… are unhealthy habits.
(b) Physical exercise should be …………… and regular.
(c) Public drains and garbage must be covered with …………… powder or lime.
(d) …………… is often designated as public enemy no. 1.
(e) …………… is a parasite which lives on rat's skin.

Question

KnowledgeBoat · Accepted Answer

(a) Taking stimulants and sedatives are unhealthy habits.

(b) Physical exercise should be systematic and regular.

(c) Public drains and garbage must be covered with bleaching powder or lime.

(d) Housefly is often designated as public enemy no. 1.

(e) Rat-flea is a parasite which lives on rat's skin.

Biology