Like calcium, this mineral also form healthy bones and teeth.
a. sodium
b. phosphorus
c. potassium
d. iron

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.

Is it rare to have scoliosis and double jointed shoulders?

What does cooper mean when she says “…non-nutrient foods are really, really cheap which is why i say it’s a social justice issue.” (7: 50 in video)