What kinds of energy provide power to the drone and to the hummingbird?

plz help me

What issue within the missouri compromise slowed arkansas's process of achieving statehood?

How can congress clarify parts of the constitution that are unclear?

50 points in at least two paragraphs, discuss the differences between the principles of republicanism and democracy. explain whether you think the united states is more of a republic or a democracy. refer to at least one example from the constitution.