Why did Columbus sail West to Asia rather than travel by land through the middle east?

Why did Sputnik alarm the U. S.

What invention allowed for the development of small personal computers? A. Satellites B. The Internet C. The fax machine D. The microprocessor

Gold, olive oil, and cattle (even beer) have been used as money. this type of money is

What part of the country voted for Lincoln? why?

There is little evidence that supports the idea that poverty tends to

Ron experiences overwhelming sleep attacks. these attacks happen anytime, anywhere-during meetings at work, at family events, on commuter trains, and during church services. sometimes, ron has nearly a dozen such attacks in a single day.

Which pathogen is killed by antibiotics?

When was the ratification of the articles of confederation

If people who are aroused by watching rock videos are then insulted, their feelings of anger will be greater than those of people who have been similarly provoked but were not previously aroused. this is best explained by the:

How many alcoholic drinks can generally be metabolized in one hour?