What do carbohydrates and fats have in common? A. Their both sources of glucose
B. They're both sources of protein
C. They're both sources of fatty acids
D. They're both sources of glycerol

According to the national health and safety standards: guidelines for out-of-home care, what is the proper adult-to-child ratio for children younger than one year? a. one adult to one child b. one adult to two children c. one adult to three children d. one adult to four children