Across
- 2. Living things
- 6. a qualified practitioner of medicine; a physician
- 8. the act or process of reproducing
- 12. any change in an organisms environment
- 14. Made of more then one cell
- 15. blood vessels that return blood from the body to the heart
- 18. Any organ that helps the function of breaking down food into smaller pieces so they can be absorbed and used in the body.
- 19. the fluid that circulates in the principles vascular system of of human beings
- 20. physical characteristics or behaviors of a species' change of survival in a particular environment
- 23. A system that moves bones and organs
- 25. a hollow muscular organ that pumps the blood through the circulatory system
Down
- 1. Group of Tissues that work together to preform a specific function
- 3. Parts of an organism that performs a specific task
- 4. components in foods that an organism uses to survive and grow
- 5. the tendency of a fluid, usually water, to pass through a semipermeable membrane
- 7. Purpose of Task
- 9. Delivers nutrients absorbed by the digestive system and oxygen absorbed by the respiratory system
- 10. Organs that respond to pain or change
- 11. The Basic Unit of Life
- 13. thick walled blood vessel that takes blood away from the heart to the rest of the body
- 16. all the life processes that take place in the cell; includes energy-using and energy-creating process
- 17. An illness known as Influenza
- 21. organelle that directs all the activities in a cell
- 22. Group of similar cells working together to preform a specific function
- 24. Ability to make things move or change