ACTIVITY: THE CAT'S MEOW / MILK CO-MOTION PURPOSE: To observe the interaction of detergent with the fat of the milk and food color 1. Provide a possible explanation of phenomenon you observed based on the result of your experiment. When food color is added to milk, it floats because it is less dense than milk. The non-polar fat in the milk prevents the food color from spreading, as it cannot participate in hydrogen bonding with water. When …showed first 75 words of 509 total…

…showed last 75 words of 509 total…works? Emulsifying agent in the body: The emulsifying agent in the human body is bile. It is a bitter, alkaline, brownish-yellow or greenish-yellow fluid that is secreted by the liver, stored in the gallbladder, and discharged into the duodenum. Bile contains bile acids, which are critical for digestion and absorption of fats and fat-soluble vitamins in the small intestine. Many waste products are eliminated from the body by secretion into bile and elimination in feces.