Hieroglyphics are

an efficient way to bring water to crops

a writing system used in ancient Egypt

a method of building step pyramids

an early method of medicine

Areas where older Americans congregate and that gradually become informal centers for senior citizens are known as

Which statement is true? Group of answer choices The racial origin of hair can always be identified. Hair can be individualized through its trace elemental composition. Hair is routinely examined to determine sex.

Which of the following is a negative effect of tourism in Central America and the caribbean

What are three branches of the U. S. government?

Smith and Jones are joint tenants. Smith sells her interest to Brown. What is the relationship between Jones and Brown?

This is the name given to a written decision by supreme court justices that

If, on average, each person fishing in your local lake catches 3.5 fish per fishing trip, with a standard deviation of 1.2, what are the mean and standard error for a sampling distribution of 30 fishing trips

Economists assume that people are rational in the sense that A. they generally make the correct choices. B. they make decisions based on total, rather than marginal, variables. C.

3. In February 1848, the defeated Mexicans made peace with the Americans. What did the United States get in return for leaving Mexico City and paying $ 15 million?

What was one of the challenges Dr. Salk faced in his attempt to create a polio vaccine? Dr. Salk did not have enough money to pay for his research and supplies. Dr. Salk had to create one vaccine that was effective against three different viruses.