I would say either A or C. They are the most likely for a cool down stretch.
At SPF 23 the sunscreen start to interfere with vitamin D.
The answer to this question is #2
A) foods are physically broken down into smaller pieces!
your mouth brakes the food into small pieces and is the main part but chemical reaction also occurs,
the saliva in your mouth helps you swallow the food easily!
just imagine eating your food dry like doritos that will hurt! your saliva makes it a lot easier and painless!
I think it's fast twitch fibers, others will say myosin, but when I took the quiz, it marked myosin wrong