<span>The amount of energy you'll get from carbohydrate, protein and fat is measured in calories per gram. Fats have the most energy and proteins have the same amount as carbohydrates, but their value as a source of energy is determined by more than the calories gained from one gram. Other factors, such as your activity level and diet, impact which macronutrient is used for energy.</span>
Is there perhaps a pic you can post so we may help you :3 or options
Hello there,
Your answer would be "Dissolved Oxygen"
Hope this helps
~HotTwizzlers
