Answer:
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.
Explanation:
Answer: fortified food have extra or added nutrients. such as vitamin A and C, ect.
enriched foods also have added nutrients but were already in the food in its original form. but certain vitamins were added after the bleaching process.
Explanation:
Answer: Every activity give tension in the legs. If your willing to make your legs kinda sore try doing jumping squat's or any kind of activity is fine. Some even make your legs burn. But it's not the type of activity's you do it's how much time or how many time's you do it.
Answer: whats the question
Explanation: