"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 cranial capacity of modern man is

The brain capacity of $Homo \text{ } habilis$ is . . . . . . .

The extinct human who lived $1,00,000$ to $40,000$ years ago,in Europe,Asia and parts of Africa,with short stature,heavy eye brows,retreating foreheads,large jaws with heavy teeth,stocky bodies,a lumbering gait and stooped posture was

The largest brain capacity was found in which of the following?

The immediate ancestor of modern humans is: