Q. The Paleolithic Era is characterized by

A. mass migration from North America to Africa.

B. development of clans and tribes.

C. the earliest use of stone tools by humans.

D. the first attempts at raising crops.

The IAT is being tested. After the vehicle has been allowed to cool for several hours, a scan tool is used to observe the IAT, and compare it to the engine coolant temperature (ECT).

Which is a cheap replenishable source for electric power? A. coal B. natural gas C. moving water D. uranium

Assume that the maximum arable land area on Earth is 4.00 billion hectares. Using the smooth curve that you created above, determine the year in which the human population is likely to run out of arable land for agriculture?

N the early 1800s, why did large numbers of immigrants move to the western frontier?

Familism is the belief that: question 1 options: a. familiarity precedes family bond. b. family members should live together for economic reasons. c. families must encourage independence. d. family members take care of each other.

Example of industrialization

How has invention of the hair dryer changed over time?

Which candidate's 1916 election slogan was "He Kept Us Out of War"?

During a war which type of trade barrier is often used the most between the warring countries Question 4 options: Embargo Quote Subsidy Tariff

Why did many Georgians boycott British goods, such as paint and tea, during the mid-1700s?