What did the discoveries of the skeletons of Lucy and Ardi reveal? A:Humans today are smaller than their ancestors. B:Asia was home to the earliest ancient cultures. C:The earliest ancestors of humans lived in Africa. D:Most early humans were female.

This law states that the "chinese laborers to this country endanger the good order of certain localities" in the united states. which of these would represent a "locality" that would most likely have wanted this law created and passed? a) dallas b) chicago c) atlanta d) san francisco

Which of the following statements os an example of how climate and vegetation influence lifestyles? a. many south koreans enjoy watching american films and listening to american music. b. many mongolians are pastoral nomads who raise livestock for a living. c. many chinese peasants are moving to cities in search of better jobs opportunities. d. many north koreans wish to see relatives now living in korea.

Why do many scientists suppose the land bridge theory of migration?