Archaeologists louis and mary leakeysome found some of the oldest human remains in during the 1950s. a. south africa b. bolgatanga c. the kalahari desert d. olduvai gorge the answer is d. archaeologists louis and mary leakeysome found some of the oldest human remains in olduvai gorge during the 1950s.

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

When the soviets created the borders of their central asian and caucus republics, the paid little attention to where each region’s ethic group lived. ethnic-related disputes exist along every sherd boundary in central asia. true false

Which of the following countries was not an ally to the u.s.s.r. during the cold war? west germany poland romania cuba