Which structure is the site where gases are exchanged? a. bronchi b. cavities c. alveoli d. cilia

At age 16, juana has an appropriate weight and eats whatever she wants whats the best stratwgy juana can use to ensure good health? a) walk once a day and start paying attention to her diet to prevent weight gain b)engage in regular. physical activity and get in the habit of eating food that is high in nutrients c) take up an aerobic sport like soccor and reduce her calorie intake to 1800 per day

China was the world's leading steel producer in 2006. what changes would you expect to be taking place in china?

Some traits such as the color of your eyes and the shape of your nose are controlled by and may affect your health and well-being