I believe the answer you're looking for is "Meditation."
<span>You should use deep, relaxing breathing techniques A. every day. It doesn't matter if you are stressed or if you've gotten enough sleep, you should breathe deep breaths every day in order to relax and collect your thoughts. It will help you through your day, and there is no limit of how much you can do this - it is certainly not harmful. </span>
Exposure to the sun can cause cancer
The answer is d.) tropomyosin will be moved out of the way and muscle contractions will not occur.
