Which of the following parts of our body help us in movement?

(i) Bones

(ii) Skin

(iii) Muscles

(iv) Organs

Choose the correct answer from the option below.

Which of the following joints is immovable?

Which of the following organisms does not have both muscles and skeleton for movement?

Underwater divers wear fin-like flippers on their feet to

Snail moves with the help of its