During a typical morning, colin checks the clock frequently before being reinforced with confirmation that the time for his regularly scheduled lunch break has arrived. in this case, colin’s behavior is reinforced on a schedule.
a. fixed-interval
b. variable interval
c. fixed-ratio
d. variable-ratio

How the environment of the northeast region affects the lifestyle of the people that live there

Which two characteristics belong to mahayana buddhism. a.followers worship and offer animal sacrifice at festivals b.a followers highest aim is to attain the status of a bodhisattva c.an emphasis is placed on fulfilling sensual pleasure d.this form of buddhism is the most acient for od buddhism that exists today e.followers belive that everyone is capable of attaining enlightenment

What was the midwest states often called because they were located in the center of the nation