Sleep is a mystery. We know we need sleep. We don't know exactly why, but we have good guesses. One idea is that sleep is when the body recovers. It repairs muscles and other tissues during sleep. Children need sleep for healthy growth. Sleep also keeps us from getting sick. Make sure you get the sleep you need!

All of the following changes typically happened in colonies as a result of imperialism, except: a. cultural practices were outlawed. b. they became more economically self-sufficient. c. european nations built modern infrastructure, including railways. d. the european language became the language of government and education.

When this was published in early 1776, many american colonists became convinced that they should act to form a new kind of nation independent from the rule of britain's "cruel" courts

In the gettysburg address, which rhetorical device does abraham lincoln employ when he says, "the world will little note, nor remember what we say here, but ic never forget what they did here"?