The Toumai fossil is estimated to be __________
a. between 3.5 million and 4 million years old
b. approximately 9 million years old
c. between 5.2 million and 7 million years old
d. approximately 8 million years old
Answer c
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Anthropologists speculate that early stone tools found in East Africa were made by
A) Paranthropus robustus B) Homo sapiens C) early Homo D) Australopithecus afarensis
What is a hypothesis?
a. It is a statement that has been proven to be true. b. It is equivalent to a theory. c. It is a provisional statement regarding certain scientific facts or observations. d. It is proof of a theory. e. It is a fact from which conclusions can be drawn.
The technical term for the smallest unit of meaning in a language is:
a. phoneme. b. allophone. c. allomorph. d. morpheme.
Structural power:
a. has decreasing significance in the new global order b. diverts attention from the relationship between the new global order and political institutions c. fails to capture the complex new cultural formation in the world d. applies to regional political organizations