Matter & Cycling

2. A process that takes in oxygen and glucose to produce carbon dioxide and water.
3. The process of breaking down food.
5. An organ that connects the throat to the stomach.
7. A procedure that allows a doctor to view the inside of a person's body.
10. An organ of the digestive system that mostly absorbs water.
12. This process works to take in nutrients in the digestive system.

1. A long organ that absorbs nutrients from food.
4. A simple sugar which is an important energy source.
6. A j-shaped organ that physically breaks down food by churning, and chemically breaks down food using saliva.
8. A part of a living thing (heart, lungs, kidneys).
9. Found in the small intestine. This finger-like projection absorbs nutrients.
11. Also known as spit.