Mammal-like reptiles originated during the . . . . . . period.

In which epoch did $Homo$ $sapiens$ evolve?

The cranial capacity of the brain is represented by which of the following?

Identify the correct chronological order of stages in human evolution:
a) $Homo$ $habilis$
b) $Homo$ $erectus$
c) $Australopithecus$
d) $Neanderthal$ $man$
e) $Dryopithecus$

Where were the fossils of $Homo$ $erectus$ discovered?

Which ancestor of man first exhibited bipedal gait?