Explain which different groups members of Congress represent?

Explanation:

The U.S. representatives Each House of Representatives serves a part of their state known as a Congressional District, which has an average of 700,000 individuals. However, senators serve the state as a whole. How do the chambers of the House and Senate vary?

health and medicine because people are dying from not being healthy or not strong enough medicine

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.