In Edward Tolman’s experiments, the group of rats that ended up with the best results was the one that had . A. experienced continuous reinforcement B. received no reinforcement at all C. received reinforcement after eleven days D. received reinforcement for the first two days

What was the effect of peace in europe after 1815

Select the correct answer. in what type of immunity will the defenses be triggered and react in the same manner, regardless of the organism invading? a. adaptive b. innate c. primary d. mechanical barrier

"the plan of removing the aboriginal people who yet remain within the settled portions of the united states . . approaches its consummation. . an extensive region . . has been assigned for their permanent residence. it has been divided into districts and allotted among them. many have already removed and others are preparing to go. . " removal of southern indians to indian territory, 1835 this passage is most closely related to a) imperialism. b) the civil war. c) westward expansion. d) the french indian war.