It goes through the small and large intestine and the acids in your stomach slowly break food down.
You didn't put any of the options but I would probably say something like because America is becoming obese and fat.
Answer:
d. hyaline cartilage
Explanation:
Hyaline cartilage is found in respiratory tract such as in nose, larynx, and trachea, however, it doesn't exist in the walls of bronchioles
1. Exercising, 2. Meditating, 3. Drinking water.