Question

Fill in the blanks. 1. Skeletal system of our body is formed by and 2. Liquid skeleton is present in 3. Shell, a hard rounded structure, is found in 4. Cockroaches have pairs of legs and pairs of wings 5. help the bones to move at the joints. 5. Bones at the elbow are joined by a joint. Questions (MCOs): Choose the correct answer for each of the follo​

Answer 1

Answer:

skeleton system of your body in formod

Explanation:

by and liquid skeleton

Answer 2

1. vertebral column.

2.sea anemones, earthworm.

3.snail.

4.cockroaches have six legs and two pair of wings.

5.muscles.

6.hinge joint.