BIOMOLECULES AND ENZYMES

Detailed explanation-1: -1/2 gallon = 8 cups. 64 ounces = 8 cups.

Detailed explanation-2: -You’ve probably heard that you need to drink eight 8-ounce (240-ml) glasses of water each day. That’s half a gallon of water (about 2 liters).

Detailed explanation-3: -For the purposes of this paper, the equivalents to bear in mind are that eight 8-oz glasses equal 1, 893 ml, or 2 qt, or ½ gal (US), or roughly 1.9 liters.

Detailed explanation-4: -Based on ALL the best evidence to date, authorities from Europe, the U.S. Institute of Medicine, and the World Health Organization recommend between 2.0 and 2.7 liters (8 to 11 cups) of water a day for women, and 2.5 to 3.7 liters (10 to 15 cups) a day for men.