6. Why do molecules and atoms speed up when the amount of heat added increases? a. The atoms and molecules speed up due to the varying temperature in the enclosed container. b. The atoms and molecules never speed up.
c. More pressure is being added, which causes the atoms and molecules to speed up.
d. The atoms and molecules speed up because energy is being added.​

What did economist john maynard keynes believe about deficit spending?

As nina and erin were eating lunch in the central high school student cafeteria, they were discussing the news coverage about the girls' athletic coach being arrested for selling steroids to student athletes. "i think the guy just did it because they don't pay teachers enough money," nina suggested. "i bet the guy had some other kind of drug addiction he was trying to pay for," erin countered. nina and erin's ideas about the cause of the coach's drug-selling behavior are examples of:

Identify why the western ports were important to the united states.