The Earliest Definite Australopithecine Fossils Date Back to Around How

Q92: Around 2.5 million years ago, the human

Q93: Which australopithecine subsisted more on meat than

Q94: A human infant is born with a

Q95: A stone tool with chisel-like edges is

Q96: The recent African origins hypothesis relies upon

Q98: The recent African origins hypothesis is also

Q99: On a human skull, how is the

Q100: Over the course of human evolution, there

Q101: The emergence of Homo occurred in the

Q102: The precise percentages of ancient features retained