<em>Foods that have a high amount of nutrients relative to the number of calories are called;</em>
1. Nutrient Dense
<u>Meaning, it is high in nutrients but relatively low in calories. Nutrient density compares the amount of nutrients to the amount of calories in food.</u>
Answer:
Well it depends on what you mean but it could be that you or something is limiting what you can do or chose to do, these are rare unless you create these barriers yourself.
I believe it is in the carbohydrate group, <span>polysaccharide if you will.</span>
The second link is Reservoir.