What percentage of deaths in the United States involves a hospice program?

Which of the following is linked to aggressive behavior?

a. serotonin b. testosterone c. dopamine d. estrogen

Other than a physician/obstetrician who is licensed, what other person involved in childbirth requires an additional year or two of training and certification?

a) a doula b) a midwife c) a hypnotist d) a birthing coach