Question

C2. Fill in the blanks.
1. Skeletal system of our body is formed by
pairs of wings.
and
2. Liquid skeleton is present in Hydrostatic Jokelton
3. Shell, a hard rounded structure, is found in predators
4. Cockroaches have three
pairs of legs and tuo
help the bones to move at the joints.
6. Bones at the elbow are joined by a hinge joint.
tonewer for each of the following.
5.​

Answer 1

Answer:

1) hinge joint

Explanation:

2) coelom