The house fly is one of more than 120,000 species of flies in the world. Visage/Stockbyte/Getty Images. Temperature is a large factor in each stage of a fly's life. For example, after hatching from his egg in less than a day, a house fly may spend days or weeks in each of the other stages of development.
The favorite choice for the term Roast Beef is 1 medium slice of Roast Beef which has about 110 calories. Calorie and nutritional information for a variety of types and serving sizes of Roast Beef is shown below. View other nutritional values (such as Carbs or Fats) using the filter below: Calories|Total Carbs|Total Fats|Protein|Sodium|Cholesterol|Vitamins.
One oz of raw beef flank steak contains around 47 calories out of which 21 calories come from fat. The total fat content in an equal serving of raw beef flank steak is 2.4 grams out of which 1 gram is saturated fat, 0.1 gram is polyunsaturated fat and the monounsaturated fat content is also 1 gram.