Digestion is a form of catabolism that is often divided into two processes based on how food is broken down: mechanical and chemical digestion. The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes.
Ryu, the stage name of Ryan Patrick Maginn from Styles of Beyond; Characters. Kairyu, Dragonite (Pokemon species) in Japanese Version; Ryu Hayabusa, the protagonist in the Ninja Gaiden series; Ryu (Street Fighter), a leading character in the Street Fighter video game series; Ryu Nakanishi, Science Ninja Team member G-5
What is Taekwondo? Tae Kwon Do (also known as Taekwondo) is the art of self defense that originated in Korea. It is recognized as one of the oldest forms of martial arts in the world, reaching back over 2,000 years. The name was selected for its appropriate description of the art: Tae (foot), Kwon (hand), Do (art).