ILL GIVE BRAINLIST IF RIGHT Which statements describe the political structure of American Indian groups? Choose two correct answers.

Small groups governed themselves.
Councils made some decisions for groups.
Representatives were elected to govern groups.
Groups had no political connection to one another.
Groups in an area had a strong central government.

Five students—jalen, chris, juwan, jimmy, and ray—move into a house together and discover they share the odd habit of drinking milk with ice in it every night before bed. they own several ice trays and make a pact to always refill the trays when they are emptied so that the supply of ice will never run out. but the five often do not have the time or energy to refill the trays, and after a few weeks, it becomes quite common for them to meet in the kitchen and discover that they have no ice. this would best be characterized as what type of dilemma

What greek scientist created a screw to move water for irrigation?

How many states were there when the constitution was written?