Multiple choice

Carbohydrates, proteins, fats and minerals are collectively known as

  1. fibres

  2. roughage

  3. vitamins

  4. nutrients

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Carbohydrates, proteins, fats and minerals are the most essential components of our diet, and they are collectively known as nutrients. Roughage refers to the fibrous part of our food like green leafy vegetables, salads, fruits, etc. Vitamins themselves are components of nutrients.