The ________________ is (are) characterized by a sense of inner harmony, usually a result of a sense of living in a manner consistent with one's ideal self.*

Whenever Carli smells a certain cologne it brings back negative feelings associated with the break-up of her and her old boyfriend. The negative feelings in response to the cologne are ________

a. the conditioned stimulus b. the conditioned response c. the unconditioned stimulus d. the unconditioned response

If cells taken from the ectoderm are grown in isolation, they form skinlike tissues; if they are grown with mesoderm cells, they form nervous system tissue. This observation suggests that cell development is

a. controlled by a purely genetic process. c. affected by the immediate environment. b. inherently unpredictable. d. less structured before birth.