Across
- 1. structure that is made up of differnt kinds of tissue
- 4. includes all the bones in your body
- 8. the enviorment that makes you react is
- 9. the basic unit of a structure and function of a living thing
- 10. each organ is part of a
- 11. directs the cells activities ang holds information that controls the cells function
- 12. is made of clear jelly like sunstance that contains many of the cells structure
- 13. is what you body does t the reaction of a stimulus
- 15. is a place where to parts of you body comes together
- 18. nutients move from the organs into the blood stream
- 19. provides support for your body and connects all its parts
Down
- 2. directs and controls process
- 3. are attached to the bones of your mucles
- 5. is a group of similar cells that perform the same function
- 6. can contract and or shorten
- 7. is a substance that your body needs to carry out the day
- 9. forms the outside of a cell
- 14. covers the surface of your body
- 16. reales chemical signals directly into the bloodstream
- 17. the chemical signals released by the endocrine system are called