"In different races, there may be difference in culture and ways of living but capacity in all is the same". It was the opinion of:

The lowest capacity of cranium was found in the

Primates originated about

Which one of the following is an arboreal ape?

The most recent and direct prehistoric ancestor of present man is

There are two opposing views about the origin of modern man. According to one view,$Homo$ $erectus$ in Asia were the ancestors of modern man. $A$ study of $DNA$ variation,however,suggested an African origin of modern man. What kind of observation on $DNA$ variation could suggest this?