Lower amounts of DNA continuity do not necessarily exclude a species from human ancestry
a. True
b. False
Indicate whether the statement is true or false
True
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Almost 7% of the world's population lives outside its country of birth
a. True b. False Indicate whether the statement is true or false
Archaeologists speak of domestication only when there is evidence that plants and animals show a ______ wild plants and animals
a. similarity to b. difference from c. relationship with d. none of the above
Which statement about race and intelligence is FALSE?
a. Intelligence tests are an accurate measure of genetically-based intelligence. b. On average, Whites scored higher than Blacks on intelligence tests during World War I. c. Intelligence test scores are a good predictor of success in college. d. A person's intelligence score may change during his or her lifetime. e. Blacks from Northern states score higher on intelligence tests than Whites from the South.
The smallest working units in biological classificatory systems that are reproductively isolated populations or groups of populations capable of interbreeding to produce fertile offspring are called:
a. genus. b. genes. c. species. d. genome. e. genetic code.