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

Which one of the following characters differentiates man from other mammals?

Which of the following statements is correct regarding human fossils?

Low and sloping forehead,skull with thick bones,deep lower jaw,and absence of chin were characteristic features of which of the following?

Which of the following is most closely related to humans?

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