Which of the following is not likely to cause cross-contamination

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

The statement defines the use of ethics.

Results from damage to tiny air sacs in the lungs