Unit 1 and Unit 2 Crossword
Across
- 4. A group of cells working together
- 6. The body system that covers the body with skin, nails, and hair.
- 7. A stimulus that is occurring from the inside of the organism.
- 8. A combination of organs working together.
- 10. Will always be in the middle of the levels of organization.
- 12. Chewing food and muscle contractions represent this type of change.
- 13. The most complex level of organization.
- 14. The smallest and most basic unit of life
- 15. The body system that is responsible for breaking down food.
- 16. The body system that filters excess fluid waste out of the body.
- 19. Peptidase enzymes breaking down food represents this type of change.
Down
- 1. The body system that is made of bones, and it works with the muscular system.
- 2. The body system that allows the body to move.
- 3. The body system that carries oxygen, nutrients, and hormones throughout the bloodstream.
- 5. A stimulus that is occurring from the outside of the organism.
- 9. The body system that is made of glands and makes hormones.
- 11. The body system that is used to produce offsprings.
- 17. The body system that exchanges oxygen and carbon dioxide.
- 18. The body system that controls all of the other systems that will help the body maintain balance.