National 5 Health And Food Technology Practice Questions - Scottish National 5 Health And Food Technology Exam

Which macronutrient serves as the body's main and most efficient source of energy?

Carbohydrates Proteins Water Dietary fibre

Correct Answer:

Carbohydrates

Access more questions from this quiz

Continue to National 5 Health and Food Technology Practice Questions - Scottish National 5 Health and Food Technology Exam for more practice questions and the full quiz experience.

Access More Questions