Robert Boyle
Boyle was an Irish natural philosopher and physicist and is credit today with coming up with "Boyle's Law"
Nine states had to ratify the Constitution for it to go into effect.
Answer: C
Explanation: The correct answer is letter C, Drive Reduction. When a need that must be satisfied is presented, tension appears because our body functions with homeostasis (to be balanced) and this need causes an imbalance. This tension creates a drive to reduce it and it plays an important role in motivation; for example: if we are hungry, that generates a need which must be satisfied so we are driven to search for food, that way we are motivated to reduce that drive.
<span>"Von Dem fuhrer" means "for the leader" in German. it said that on the grand mothers grave card in the movie the boy in the striped pajamas.</span>