The ancestors of man who used hides to protect their body were

Which of the following is the most primitive ancestor of humans?

Which of the following hominids had the largest brain capacity?

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:

Which of the following had huge fearsome dagger-like teeth?

We are told that evolution is a continuing phenomenon for all living things. Are humans also evolving? Justify your answer.