Question

Marian claims that Food A has slightly more than three times the Calories as Food B. Johan claims that Food B has more Calories. Evaluate both claims. How could both be justified?

Answer 1

To find out by the presence of macromolecules.

Step-by-step explanation:

The only and final way is to find out the number of calories present in food A and food B by seeing the presence of macromolecules. If the food A present more lipids and proteins as compared to food B, so we can say that the claim of Marian is right whereas if the food B contains more amount of lipids and proteins as compared to food A, so the claim of Johan is acceptable. Lipids and proteins are the macromolecules which contains high amount of energy, so its presence will decide the claim.