Which vitamins dissolve in water? A. fat-soluble vitamins
B. muscle-soluble vitamins
C. membrane-soluble vitamins
D. water-soluble vitamins

Which statement is true about common childhood infectious disease? a. children should always be given antibiotics to treat an infectious illness. b. frequency of infectious illnesses usually increases as children grow older. c. having a minor infectious illness weakens a child's immune system. d. infectious illnesses are usually mild and require no medication.

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

Which of these pieces of safety equipment should be worn when operating a chainsaw