Yolanda has been successful in her career and relationships, but is disturbed by the nagging question, "Am I being true to myself?" Which type of therapy would most likely address this concern?

What is a phenotype?

a. a genetic structure b. a set of observable traits c. a pattern of dominant and recessive genes d. a description of a chromosomal abnormality

We spend about ______ of our lives sleeping

a. one fifth c. one third b. one fourth d. one half