The connecting link between ape and man is

During the evolution of man, many changes have taken place in his ancestral characters. Which one of the following is an insignificant change?

The dinosaurs descended from . . . . . . ancestors.

Heavily built,short prehistoric man having a cranial capacity of about $1450 \text{ cc}$ is:

When did Dryopithecus and Ramapithecus exist?

Evolution of humans appears parallel to the progressive development of brain and language skills. As such, the evolution of individual species, in the sequence of their appearance is: