After the united states withdrew from vietnam, communists a. allowed non-communists to serve in government b. gained control of vietnam, cambodia, and laos c. maintained diplomatic relations with the united states d. lost control of vietnam, cambodia, and laos (gradpoint)

Amountain is larger than a hill, with steep sides true or false

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

Physical features of central america look at the map above which of the following is true