The property used to separate a mixture of sand and iron filings is ( 18.). The technique used to separate the components of a mixture based on boiling point is called ( 19. ). The spinning machine used to separate the components of a mixture based on densities is a (20).

William poole believes economics should be taught in schools because students will learn

How does federalist, no.10 address the concerns of a strong national government in brutus i? a) the court system would be a representative democracy and the other branches republics. b) representative gov't was the only way to check state power in the national gov't. c) states would be allowed to choose which sort of representation they have at the national level d) the national gov't would be a balance between democracy and republic, thus protecting the rights of citizens.

Asap 70 points do you think the little albert experiment was ethical or unethical? why? do you think that inflicting pain or suffering in the name of science is acceptable if something is learned from the experiment? why or why not?