Reference no: EM133198844
How did they date the child's skull (Selam) that they found and what species is Selam?
How old was she when she died and how do they know this?
What bones confirm that Selam is bipedal and what are some of the theories that this movie mentions that try to explain why we are bipedal?
What was the environment like for Selam and her family and how do we know that?
What technique did they use to find when chimps and apes (humans) diverged from a common ancestor?
How old is the fossil found in Chad and what part of the skeleton did they find?
How did they find out of the Chad fossil is bipedal?
Why is the genus Homo habilis from 2 MYA nicknamed handy man and how do we know that stone tools were used?
What are some of the changes to the Homo habilis brain?
2 million years ago what jump started human evolution including al Larger brain and tool making? How do scientists prove that this occurred?