Across
- 4. an aggregate of similar cells and cell products forming a definite kind of structural material with a specific function, in a multicellular organism.
- 9. heart,blood vessels,blood
- 10. skin nails hair
- 13. A group of bodily organs that have similar structures or work together to perform some function
Down
- 1. produces offspring
- 2. function removes waste from blood
- 3. the smallest structural and functional unit of an organism
- 5. major structures are bones and joints
- 6. some major structures include mouth,esophagus,and liver
- 7. defends against germs and diseases
- 8. a part of an organism that is typically self-contained and has a specific vital function
- 11. regulates behavior and other organ systems
- 12. structure support allows you to move