Science >> Biology for Kids. Muscles are how we move and live. All movement in the body is controlled by muscles. Some muscles work without us thinking, like our heart beating, while other muscles are controlled by our thoughts and allow us to do stuff and move around. There are over 650 muscles in the human body.
Send Feedback. Caffeine Free Coke is the same in every way to Coca-Cola classic except it contains no caffeine. There is also caffeine free versions Diet Coke and Coke Zero for those that love the taste of Coke, but don't want the caffeine.
Best Answer: Coke has about 32 mg of caffeine in a 12 oz. can. Tea about the same. Black tea has about the same (depends on how strong it is) Black teas have more caffeine.Green tea has about 15 - 20mg.Not a lot.oca Cola has 45 mg of caffeine in a 12 ounce serving. Coffee has 65-175 mg per 7 ounce serving, depending on the brewing method.