Researchers have identified about _____ substances that are made in our body and brain that act as neurotransmitters

Erikson's stage of development that coincided with young adulthood is the ________ stage

A) intimacy v. isolation B) ego-integrity v. despair C) identity v. role confusion D) trust v. mistrust

Michael is a young adult who is trying out life possibilities, gathering important information about himself and his environment, and moving toward making enduring decisions. In doing so, Michael is probably

A) identity foreclosed. B) having an identity crisis. C) in moratorium. D) forging an organized self-structure.