What hormone is responsible for the development of breast tissue and stimulates the production of milk after childbirth?

a. adrenocorticotropic hormone
b. prolactin
c. somatotropin
d. oxytocin

According to proper standing posture, from a side view, which parts of the body should be aligned? a. ear, shoulder, hip, knee, and ankle b. stomach, hip, knee, and ankle c. nose, shoulder, hip, knee d. ear, shoulder, fingers, ankle