What court case made segregation of races unconstitutional?

An astronomer observes a nearby Cepheid at a distance of 1000 light-years and a Cepheid in M31. The two Cepheids have the same pulsation period. The nearby Cepheid appears 4 million times brighter than the Cepheid in M31.

Which of these is an advantage of the system of checks and balances? A) It makes it easy for one person or group to seize power. B) It prevents election fraud and results in greater voter turnout.

When would power of attorney be needed? a. when someone dies unexpectedly b. when a person is unable to manage their affairs c. when someone dies but there is no will and the estate must be managed d.

Name the two countries that fought in the war over cuban independence

Describe two of the art forms that the Japanese developed during the Middle Ages.

Students who actively participate/engage in their class learn more and thus get better grades.

Which of the following was a result of the United States victory in the Spanish-American war?

Who favored Direct Democracy and thought that even a republic was corrupt?

Which statement is true? Which statement is true? A. Savings are a leakage in the circular flow of income. B. Households pay wages to businesses. C. Exports are leakages in the circular flow of income. D.

What has been one of the consequences of wealthier families reducing their work-family conflict by employing service workers?