When the entire sole rests on the ground during walking as in the case of a man,it is known as

While at ease,some monkeys spend their time searching for something in each other's fur,which they then eat. What are they actually searching for?

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$(a)$ Scapula	$(i)$ Cartilaginous joints
$(b)$ Cranium	$(ii)$ Flat bone
$(c)$ Sternum	$(iii)$ Fibrous joints
$(d)$ Vertebral column	$(iv)$ Triangular flat bone

Choose the correct answer from the options given below.

Analogy type questions:
$(1)$ Active site for actin is present on the tail of myosin / head of myosin.
$(2)$ Movement of body parts in living organisms is induced / spontaneous.

$A$: On repeated application of stimuli,involuntary striped muscles undergo fatigue.
$R$: This is due to non-availability of $ATP$ molecules.

Which one of the following is the correct description of a certain part of a normal human skeleton?