Which theory of the spread of human beings is supported most by modern evidence? A. Out of Africa theory
B. Multi-regional theory
V. Ice Cap theory

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

What is the main conflict in marriage is a private affair

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows