The heart muscle uses a lot of energy as it pumps blood through the body. a cell from the heart could be expected to have an unusally high propportion of

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