The immediate effects of exercise are on the neurotransmitters. They cause the signals that pass through the brain go faster. This makes it easier for you to learn new things. Since exercise makes muscles stronger, cells are created in the process and it increases the number of pathways for oxygen and other things. That makes your reflexes and your nerves faster. Different types of exercises also increase your cognitive learning.
I believe the answer is A. <span> fluoride American Academy of Pediatric Dentistry stated that Toothpaste that contains fluoride is proven to prevent tooth Decay. This happens because Flouride would slow down the breakdown of Enamel and would make our teeth much more resistant to Acid.</span>
