Levels of organization
Name: ______________________ Date: ____________
Use the clues to fill in the crossword.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Across
- 2. Tiniest unit of living things (4)
- 4. A body part made of tissues working together to perform a function. (5)
- 7. To be a distinctive feature, attribute, or trait (13)
- 9. The structural adaptation of some body part for a particular function (14)
- 12. Causing or fraught with or showing anxiety (7)
- 14. Of or relating to ___ (11)
- 15. Consisting of many cells (13)
- 16. Having or consisting of a single cell (11)
Down
- 1. Any substance that promotes ___ (9)
- 3. The secretion of an ___ gland that is transmitted by the blood to the tissue on which it has (9)
- 5. Of or relating to or consisting of muscle (8)
- 6. Of or pertaining to or involving the heart and blood vessels (14)
- 8. Of or relating to the process of ___ (9)
- 10. Instrumentality that combines interrelated interacting artifacts designed to work as a coherent (6)
- 11. A person who is ___ to a particular infection (6)
- 13. An individual living thing. (8)