Why are stone tools important for reconstructing the human past?
a. They are the aspect of culture most often preserved.
b. They represent the most important part of culture.
c. They define the home range.
d. Tool use is a unique to hominins.
e. They are always manufactured.
Question 2
Which of the following statements about tool use by the earliest protohominins is correct?
a. Stone tools were regularly manufactured.
b. They formed a central part of trade strategies.
c. They likely used tools in a manner similar to modern chimpanzees and bonobos.
d. They are identified as tools by archaeologists.
e. They were stones that were sharpened.
Human Evolution
Electron-micrograph of human sperm.
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