Answer: Simple carbohydrates are absorbed quickly for energy. Complex carbohydrates, also known as starches, are found primarily in whole grains, pasta, potatoes, beans and vegetables. Digestion is required to change complex carbohydrates into simple sugars.
Explanation:
To keep out dirt and other bad things
I don't exactly know how to put this in scientific terms, but it is a wet cough which when completed, has brought up phlegm enough to fill a handkerchief. It is the last stage of a common cold before it goes away.
