there IS 1
no
There is no such thing as a "serving of calories".
110 calories
In 1 gram of what? 1 gram of carbohydrate is 4 calories. 1 gram of protein is 4 calories. 1 gram of fat is 9 calories and 1 gram of alcohol is 7 calories.
30 calories.
About 279 calories
35 calories
15,000 calories
120 Calories
43 calories
239.005736 calories = 1 kJ