According to the cellular clock theory of aging, cells can divide a maximum of

75 to 80 times.
65 to 70 times.
50 to 60 times.

75 to 80 times.

Psychology

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With regard to recovered memories, on which point are nonscientific writers and research psychologists most likely to agree?

a. Sexual abuse is more common than many people would like to think. b. The repression of memories is a major source of depression and eating disorders. c. Recovered memories, in the absence of other evidence, are not sufficient to prove past abuse. d. Many people who allegedly recover memories of abuse are making up stories.

Psychology

To ensure that community service participation for a school or job does not undermine people's intrinsic motivation for helping, an administrator should do which of the following?

a. Try to ensure that the venue for helping is in the venue of a person's expertise. b. Try to ensure that people are helping strangers rather than friends. c. Try to ensure that people feel that their help is voluntary. d. Try to ensure that people notice the need for help by clearly defining the situation.

Psychology