Unlike passive immunity, in active immunity antibodies are produced by
a. the mother of an infant.
c. other animals.
b. your own body.
d. an autoimmune disease.

What is one limitation of the myplate guidelines

Andra has a family history of osteoporosis. her doctor advises her to eat foods rich in calcium. which foods should she add to her diet? a. fruits, especially grapes and berries b. unsaturated fats like olive and soybean oil c. beet greens, broccoli, and cheese

What factors characterize a healthy relationship that contributes to positive social well-being?