Homeostasis

2. A group of cells that work together and also sounds like what you use in the bathroom after pooping.
6. A system that helps blood and oxygen circulate.
7. A system considered to be the command center of the body.
8. The muscular tubes that blood vessels that deliver oxygen and blood to other body parts.
10. A boost in energy and certain situations automatically activated by the brain.
12. Different components of the human body that have their own vital functions, i.e the heart, brain, kidney, etc.

1. A system that helps your body move, contract, and flex.
3. A small unit of structural and functional parts of a human body, usually dividing into the eukaryotic and prokaryotic.
4. A system that supports the body and is its structure.
5. A system that helps you digest and break down food.
9. A system that helps you breathe.
11. A system that is in dealt with both the male and female genitalia.