Answer:
Put simply a fullback is primarily a blocker and the half back is primarily ball carrier. The full back generally lines up in front of the half back in the I formation or offset to either side of the deeper half back.
Explanation:
Muscle fiber! Hope this helps!
False bc all taste buds are different
Vinegar and Rubbing alchol mix and drop into ear until full then put a cloth over the ear and watch the magic happen
Having something accessible like a heartrate meter. Use your pointer and middle finger and feel on the underside of the side of your chin. Find a beat and that is your pulse, while walking you can count how many times that beats in 30 seconds multiply by 2 and that is your heart rate.