What word is unnecessary in the following sentence?

"Smith states, 'In one day, the whole world changed.' (Smith 2)."

whole

states

the first Smith

the second Smith

Which of the following is part of the midbrain? A. Reticular activating system B. Brainstem C. Pons D. Corpus callosum

What indicates that wave B has higher energy than wave A? A) the period of the waves B) the amplitude of the waves C) the frequency of the waves D) the wavelength of the waves

List two facts about Earth's magnetic field

Many people came to America as indentured servants, which meant they

Explain one way that climate affects trade for both Brazil and Cuba

An ideological theme under new federalism that supports the idea of transferring power from the national government to state and local governments is known as

A state's executive branch generally includes department heads. legislators. judges. regular citizens.

Which private organization that attempts to influence public?

How did the use of Spanish missions affect the spread of disease in the Americas?

What did the case Plessey v. Ferguson decide?