Scientists estimate that around 10,000 year ago, only about _____ people inhabited the earth
a. 5 billion
b. 5 trillion
c. 5 thousand
d. 5 million
e. zero (earth was created 6,000 years ago)
D
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Anthropologist Franz Boas discovered a link between physical characteristics and culture
Indicate whether the statement is true or false.
The World Heath Organization lists ______ as the world's leading killer of adults
a. car crashes b. reality show stunts c. tuberculosis d. cholera e. AIDS
A geneticist tracking how various traits are passed from one generation to the next is engaged in __________
a. phylogenetics b. population genetics c. Mendelian genetics d. molecular genetics
How similar are the paranthropoids to the australopithecines?
A) They are so similar that, until recently, they were classified within a single group. B) They are similar enough that they are both considered hominins. C) The two look similar, but developed their similarities through convergent evolution. D) The two are genetically nearly identical, but their environments make them look quite different.