Across
- 2. - The highest level of organization, an individual living thing.
- 5. - The directional term referring to the body's surface.
- 6. - Combinations of atoms bonded together.
- 10. - Groups of similar cells working together for a specific function.
Down
- 1. - The directional term meaning toward the head.
- 3. - The body plane that divides it into left and right sides.
- 4. - The basic structural and functional units of the body.
- 7. - Structures made up of different tissues working together.
- 8. - Groups of organs working together for a common purpose.
- 9. - The smallest units of matter that make up elements.