ANSWER ASAP
Ebbinghaus found that time to relearn a list was
A. Shorter than the initial time to learn the list
B. Longer than the initial time to learn the list
C. The same
D. Equal to zero

Which of the following is an example of negative reinforcement? a.marty knocks over his mother's prize fern so she gives him a time out. b.gwen mows the lawn and her dad takes her out for ice cream. c.tara takes an aspirin, and her headache begins to go away. d. peter comes in late from his lunch and is fired from his job.

Afootball game between the thunder and the sharks is in its closing minutes, with the thunder ahead by 20 points. the thunder’s coach considers sending in the second-string quarterback. this would reduce the risk of the star quarterback getting injured, but the second-string quarterback is not very good. complete the passage describing the coach’s decision in economic terms.

Which of the following types of stars had the smallest initial mass? which of the following types of stars had the smallest initial mass?