The best source of water is soda with caffeine.
a. true
b. false

False, the best source of water is soda with caffeine.

For everybody, caffeine is horrible for our body. 90% of the world population consumes caffeine everybody. Caffeine is the number one cause for anxiety and disrupted sleep patterns, which that is unhealthy by itself. Caffeine also increases heartburn and also blood sugar levels, which is risky. Water by itself (maybe added flavor) is the best option for you to drink. 

Air goes past the epiglottis and into the trachea when you breathe in. from there, it goes to your vocal cords in the larynx until it reaches the bronchi. from the bronchi, air passes into each lung.