Piaget believed that with organization, children linked schemes together to form more complex structures in the mind

Useful life expectancy is defined as the number of years an individual a. lives free from debilitating chronic disease or impairment

b. is capable of contributing within the workforce. c. is able to reproduce. d. can live on his or her own (i.e., has not moved to a nursing home or retirement community).

Stress elevates blood levels of cortisol and adrenaline (epinephrine) and heightens the probability that a dormant Epstein-Barr virus will be reactivated

Indicate whether the statement is true or false