Newton's contribution to astronomy was to prove that
A) the planets obey the same laws as do objects on earth.
B) accurate observation is the foundation of sound theory.
C) the earth is at the center of the solar system.
D) nothing can ever really be proven.
E) the moon orbits the sun.
A
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Officially, the Korean War was a struggle between North Korea and the
A) Americans. B) South Koreans. C) United Nations. D) NATO allies.
Which territory caused the most debate about the merits of the United States acquiring an empire?
A) Guam B) Hawaii C) Puerto Rico D) the Philippines E) the Dominican Republic
Which statement best describes Americans' attitudes toward homosexuality in the early 1990s?
a. A vast majority considered homosexuality incompatible with American values. b. Although many Americans tolerated homosexuality as a lifestyle, there was much less support for antidiscrimination laws to protect homosexuals. c. Most Americans felt it was time to guarantee homosexuals protection under the law. d. Homosexuals should be patient and wait for social acceptance.