Question

Q.Both cockroaches and birds have wings to fly in the air. However, only cockroaches can climb on the

walls. What is the likely reason for this?

(a) They lack muscles.

(b) They have hollow bones.

(c) They have strong and broad wings.

(d) They have three pairs of modified legs.

Answer:________________

Answer 1

Answer:

They have 3 pairs of modified legs.

Explanation:

The muscles of the breast connected with three pairs of legs and two pairs of wings help the cockroach to walk and fly. 

Hope this helps you...

Answer 2

Answer:

d - they have three pairs of modified legs