Answer:
1) stratitions and contractions
2)Chemical Energy
3) exercise
4)foods and nutrients
5) skeleton
6) Cardiac
7) Smooth
The answer is D.
When you eat, food gets put into the mouth, where it then goes to the pharynx when you shallow it. It goes to the stomach, and lastly it goes to the small intestine where most of your body takes nutrients before the waste goes through the large intestine.
Wait the definition of what I can answer but this question is confusing.
