Answer:
protein
I hope it is helpful to you
Explanation:
A balanced diet is a diet that contains all the classes of food in the right proportion. They are made up of the essential elements needed for nutrition by the body.
Someone might tend to not to choose a diet that addresses all of the essential element because:
- such diet might not be palatable to them. People often tend to eat more food that are sweet and pleasant to taste. Some food that contains essential elements might not just be good to taste.
- Also, due to some health conditions, Doctors might restrict a patient from consuming a particular type of food.
learn more:
Diets brainly.com/question/12497961
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No it isnt a rational nu7mber.
It is oxygen. Hope this helps