Which creature grows again after it is cut into half?

Correct option is A

The correct answer is (a) Earthworm.
· Earthworms have the ability to regenerate certain parts of their bodies if cut into half, but this is limited to specific segments of their body. If the front part (which contains vital organs) remains intact, the worm can regenerate its missing segments.
Information Booster:
· Cockroach: Can survive for a time without its head, but it cannot regenerate its body.
· Lizard: Can regrow its tail, but not its whole body.
· Frog: Does not have the ability to regenerate body parts.