Multiple choice

During the process of respiration, __________ is oxidized to produce maximum energy.

  1. food

  2. carbohydrate

  3. water

  4. protein

  5. all of these

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

Yes, it is correct. Carbohydrates (Sugars and starches) are a component of our food, which are the main source of energy.