Certifying Authority. A digital signature is an electronic form of a signature that can be used to authenticate the identity of the sender of a message or the signer of a document, and also ensure that the original content of the message or document that has been sent is unchanged.
Calculate the number of kilocalories from fat. (1 gram of fat = 9 kcal; 1 gram of carbohydrate or protein delivers 4 kcal.) Source(s): calculate number kilocalories fat: https://tr.im/12Lai.
Fat should comprise 20 to 35 percent of your daily calorie intake. If youâre on a 2,000-calorie diet, 400 to 700 of those calories should come from fat. Fat is the most energy-dense nutrient, containing 9 calories per gram, so this equates to approximately 44 to 78 grams of fat per day.