(Psychology) In the Stanford prison experiment:
A. The experiment ran for two weeks

B. Those assigned to be prisoners worked together as a group

C. Those assigned to be guards were naturally more sadistic than the prisoners

D. Subjects were randomly assigned to be a prisoner or a guard

This is so important ugh its 25 points

In which state was more than 100 billion tons of coal mined in 2005?

20 point pls brianliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?