<span>Your diaphragm is the muscle that helps air move in and out of your body. It is a muscle below your lungs, contracting and relaxing as you breathe. When inhaling, the diaphragm contracts and moves down, causing the volume of your chest cavity to increase with air.</span>
Answer:
Marketing, Management, Operations, Production, and Finance
Explanation:
b. perspective
<span>The Renaissance technique Raphael used in School of Athens is called perspective. It is a technique that includes an architectural perspective with a vanishing point set in the middle of the whole painting. In the specific case, the vanishing point is where the central figures of Plato and Aristotle are standing. The painting, which is an affresco, is located in Italy, inside of the Vatican Museum, and it was painted between 1509-1511.</span>