Which of the following yields the greatest calories of energy for equal masses of the food substances

John Perolski
August 25, 2023

BIOLOGY UTME 2021 QUESTIONS

QUESTIONS 8. Which of the following yields the greatest calories of energy for equal masses of the food substances A, vitamin B. fat C. protein D. carbohydrate

SOLUTIONS 

 8B For equal masses of these substances, fat yields about three times as carbohydrates and proteins. 

Vitamins,minerals salts and water are not energy-yielding food substances