Question: Why is cow's milk considered inadequate as a substitute for breast milk, posing potential challenges for an infant's digestive system? Select one: a. Cow's milk has much higher protein and mineral content than breast milk, which can strain an infant's kidneys and is harder to digest. b. Cow's milk contains the same nutritional components as breast milk but in different proportions. c. Cow's milk lacks lactose, preventing proper energy supply to infants. d. Cow's milk contains more lactose and less protein than breast milk, making it unsuitable for infants. Need Assignment Help?