What causes molecules to stick together in liquid water

What could the united states of america do to improve their status? name at least 3(ap human geography)

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion

What is the largest and the smallest country in eastern europe?