Ruth has weighed 130 pounds all her adult life. During her pregnancy, she gained 25 pounds. After having her baby, Ruth’s weight
returned naturally to 130 pounds. For Ruth, 130 pounds is a(n) ________, and her body went back to it through the process of ________. a. optimal weight; homeostasis b. set point; equilibrium c. optimal weight; equilibrium d. set point; homeostasis
