Question

A Tick the correct options:
1. Which of the following has a liquid skeleton?
(a) fish (d) earthworm (c) bird (b) snake

2. Snakes have special structures called ____ that help them to crawl.
(a) cerci (b) fins (c) scales (d) bellies

3. Which of the following help a bird to fly?
(a) streamlined body (b) hollow bones (c) wings (d) all of these

4. Movement is brought about by the contraction and relaxation of ______.
(a) bones (b) muscles (c) joints c (d) both (b) and (c)

5. The joint in our elbow is an example of ________ joint
(a) pivot (b) ball and socket a (c) hinge
(d) gliding

6. We can find out any possible injury to the bones by
(a) microscope (b) telescope (c) X-ray
(d) stethoscope

those who tell me all correct answer I mark as brainlist​

Answer 1

Answer:

1. ans : Earthworm

2. ans : Scales

3. ans : light bones

4. ans : Muscles

5. ans : hinge

6. ans : X-ray

Answer 2

earthworms
Scales
Light bones
Muscles
Hinge
X-ray