Define civilization in your own words

What is the chemical symbol of the element located in the 5th period that naturally occurs as a diatomic solid?

World war i brought increased immigration to the united states from which country? germany france italy mexico

What was the difference between bombing military targets in the united kingdom, and bombing the city of london? a. bombing a city kills lots of innocent civilians, bombing a military target doesn't b. bombing military targets didn't force the u.k. to surrender, but bombing london did c. military targets were bombed by japan, while london was bombed by the nazis d. london was bombed before the u.s. entered the war; military targets were bombed afterward