Which of the following do scientists believe about Homo sapiens?
(1 point)
• They were the earliest ancestors of modern human beings.
'They arose in different parts of the world at the same time.
• They arose in Africa and spread to the rest of the world.
• They once lived in Africa but were replaced by modern humans.
• They arose in Africa and spread to the rest of the world.
Which of the following would a scientist studying fossils be most likely to examine?
(1 point)
A skull fragment
A piece of pottery
A cave painting
A tool made of bone