Answer:
Michael will prevent more injuries
Explanation:
Michael stretches every morning which is crucial in helping your body stay fit and healthy. Steve on the other hand has a higher chance of pulling a muscle or hurting another part of his body because he refuses to stretch.
I believe the answer is D
Calcium is an important element required for muscle contraction and bone integrity.
This would be an example of classical conditioning. This is almost exactly what Pavlov did with his dogs.