In the nervous system which works on various organs in the body that control blood pressure , heart rate , liver functions etc
Answer:
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Explanation:
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Answer: A large dome-shaped muscle under the lungs called the diaphragm squeezes downward when you breathe in, making a vacuum that causes a rush of fresh air into your lungs. The opposite happens when you breathe out -- your diaphragm relaxes upward, pushing on your lungs, letting them deflate. (A whole explanation from my science book. Hope this helps!)
I Think Workers Rights But I May Be Incorrect
"You should practice cross training by participating in a wide variety of sports or actives"
