Externally known as anus. Liver Produces amylases and lipases. Bile emulsifies fats, neutralizes acidity, and prevents putrefaction. Feed passage is aided by peristaltic waves. Enzyme Activity Enzymes act as organic catalysts, making chemical reactions more efficient.
Enzymes are usually substrate specific.
Enzymes are not chemical substrates. Organs are protected by mucus. Types or forms of energy. All energy originates from the Sun and is converted into other forms by nature. Energy measurement of biological materials is determined with an Oxygen-Bomb Calorimeter.