The second guna is rajas, that is the stage when man starts the active process of self-development, transcends dumb primitiveness, grows as a warrior, and then as a leader, organizer of other people. The third guna is sattva, that is purity, harmony, bliss, happiness.
Villi also help the food to move along the digestive tract. Food takes three to six hours to move through the small intestine. The small intestine has three parts, the duodenum, jejunum and ileum.
Villi number between 6,000 and 25,000 per square... Villi are microscopic, slender, hair-like projections that line the small intestine to facilitate food absorption, explains EncyclopÃ¦dia Britannica.