International agreements between the president and a foreign head of state that do not require legislative approval are known as

Which of the following early north american cultures were known for building wigwams and longhouses? a. eastern cultures b. great plains cultures c. western cultures d. northern cultures

An object weighs 40n in air , weighs 20n when submerged jn water and 30n submerged in a liquid of unknown density .what is the density of the liquid?

Why do you think that wilson 14 point plan was not put into practice