Cranium of human contains

Cranium of human skull is formed of 8/14 bones.

How many bones in the cranium of human beings are paired?

Unfertilzed egg of human contains :

Cranium of man is made up of

Cranium of man is made up of

Blood of human beings contain

Even though the cranium of elephant is larger than that of man , humans are considered more intelligent than elephant . Why is it so ?