365 340 both from 6. Fat serves as a solvent for fat-soluble vitamins. It is an important form of energy storage for future use. Do know You must know Cholesterol is a type of fat found in food, and also in our blood. You need a minimum of 10 to 20 percent of your Cholesterol has many important functions in the body but overall calorie intake in having high levels of the wrong type of cholesterol in the blood form of fats. increases heart disease risk. Servis Test to confirm the presence of fat. The following steps are performed to test the presence of fat in a food item. 1. Take a small quantity of the food item to be tested. 2. Wrap the food item in a small piece of paper. 3. Crush the food item wrapped in the paper. 4. Straighten the paper. 5. Dry the paper by keeping it in sunlight for a while. 6. Observe the paper, Observation and Explanation : An oily patch on the paper indicates the presence the tested food item.
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the fact or phenomenon of light, radio waves, etc. being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.
change in direction of propagation of any wave as a result of its travelling at different speeds at different points along the wave front.
measurement of the focusing characteristics of an eye or eyes.
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