While very high or very low anxiety impairs performance, moderate anxiety facilitates it. These findings illustrate the bidirectional relationship of emotion and .

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

How much time on average do americans currently spend watching tv and videos per day?

How do the public-safety regulations protect workers ? regulations create advertising laws