Early African man was discovered in $1948$ by Leakey. It was:

Currently,the $DNA$ sequence of $mtDNA$ and the $Y$-chromosome are considered for the study of human evolution because:

Which of the following is a vestigial tooth found in humans?

What is the correct sequence of human evolution?

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

Which type of evidence suggests that humans were more closely related to chimpanzees than to any other hominid ape?