The atmosphere also protects living things on Earth from the sun's harmful ultraviolet radiation. The atmosphere also helps to sustain life of Earth. It provides oxygen for humans and animals to breathe, and carbon dioxide for plants.
The atmosphere also protects living things on Earth from the sun's harmful ultraviolet radiation. The atmosphere also helps to sustain life of Earth. It provides oxygen for humans and animals to breathe, and carbon dioxide for plants.
Amylase and other carbohydrase enzymes break down starch into sugar. protease enzymes break down proteins into amino acids. lipase enzymes break down lipids (fats and oils) into fatty acids and glycerol.
