How long does it take, on average, after exposure to the HIV virus for symptoms to appear?
A) four years
B) six months
C) three weeks
D) 10 years
A
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Robert Blumenschine and Curtis Marean's study of scavengers indicates that early members of the genus Homo __________
a. probably hunted because scavenging affords so few calories b. could easily have survived as scavengers c. probably relied solely on gathered vegetable matter d. relied heavily on cultivated grains
Human language is:
A. discrete B. open C. arbitrary D. all of these
Which of the following played a key role in the formation of Mesoamerica's earliest state, the Zapotec state?
A. egalitarianism B. lack of competition C. trade in pottery D. the written word E. conquest warfare
In the Igbo women's war, women used song, dance, noise, and "in-your-face" behavior to attempt to subvert formal authority, but women did not gain any greater influence
Indicate whether the statement is true or false.