Sandra 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

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3