Normally, what percentage of cranial capacity is used by an average human?

Why has the cranial capacity increased of human beings?

The Cranial capacity of Nanderthal man was

Define vital capacity, what is its significance

How many pairs of cranial nerves arise from human brain?

Which of the following fossil man had cranial capacity nearly equal to that of modern man?

Answer the following : Fill in the balnks. : In normal state of air, average pressure of air and average distance between air molecules is ………………. Everywhere.

The cranial capacity of Cro-Magnon man was about...........

What is the average period of pregnancy in human?