Question

Explain the movement of following animals- earthworm, snail, cockroach, bird, fish, snake​

Answer 1

Explanation:

Earthworms move by alternate extension and contraction of the body using muscles. ... The muscles of the breast connected with three pairs of legs and two pairs of wings help the cockroach to walk and fly. Strong muscles and light bones work together to help the birds fly. They fly by flapping their wings.