Where on the physical activity pyramid do sedentary activities belong? The Physical Activity Pyramid: Top level of pyramid is Sedentary activities, Second level is Anaerobic and Flexibility activities, Third level is Aerobic activities, and bottom level is Lifestyle activities.

A. A

B. B

C. C

D. D

Which statement is false? a. an extinction burst is the complete cessation of the target behavior after the extinction procedure has started. b. extinction procedures should not be used with behaviors that cause serious injury to the subject. c. if the behavior analyst does not have the ability to control the subject's access to reinforcement, an extinction procedure should not be implemented. d. spontaneous recovery of the target behavior will be short-lived, as long as the extinction procedure remains in effect