Answer:
d. increases their energy density and decreases nutrient density.
Correct; adding sugar to food increases energy density and decreases nutrient density.
Answer:
Have you considered duck tape? If you leave it on long enough it creates the same effect, just you know without blood. You don't have to answer this, but are you using cutting as a kind of outlet? Or for different reasons such as self hate? If you also don't mind me asking, do you cut daily?
Answer:
One muscle flexes while the other extends
Explanation:
The answer is tidal volume
