What amazing discovery did primatologist Jane Goodall make in her studies of chimpanzees in 1960?
a. that chimpanzees use tools
b. that chimpanzees use social mediation and peacemaking
c. that chimpanzees share 98 percent of the same DNA with humans
d. that apes have opposable thumbs
Question 2
What is the most significant statement about the Nariokotome Boy fossil?
a. It is the only specimen of H. sapiens found in Asia.
b. It is one of the most complete H. erectus skeletons ever found.
c. It is the most complete H. ergaster skeleton ever found in China.
d. It is a transitional skeleton that shows characteristics of both H. habilis and H. erectus.
e. It is the first H. erectus fossil ever found.