The concept of aging as a result of cellular duplication errors is based on the fact that the body's ability to make new cells that are exact copies of the original ones

The exploration of the four areas of identity described by Erikson results in identity achievement

Indicate whether this statement is true or false.

Any event whose presence decreases the likelihood that ongoing behavior will recur is __________

a. a secondary reinforcer b. an aversive stimulus c. punishment d. negative reinforcement