Complete the following sentence. Less than of people in the United States know how much they need to save for retirement.

If gonorrhea is a treatable infection why do so many men experience severe damage and even in infertility or joint infections as a result of leaving it untreated

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4

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