All your ideas, perceptions, and feelings about who you are make up your

Glenn has remarkable stamina for a man in his 70s. He will do a 10-mile bike ride in the morning and then mow the lawn in the afternoon. He claims that his good health is from taking vitamin E every day. What benefit is offered by Glenn's vitamin intake that seems to limit his aging process?

a. reduction of cross-linking proteins b. stabilization of testosterone levels c. protection from free radical damage d. stimulation of telomerase production

During toddlerhood, where is the peak production of new synapses?

a. temporal lobes b. occipital lobes c. frontal lobes d. parietal lobes