1
													2		3
								4		5
							6
													7						8
		9						10
															11
12				13							14
							15
16
												17
							18
			19

Across 2. a group of single celled living things that have no nucleus 4. an organism that takes food from the enviorment 6. single celled living things such as bacteria, algae, yeast, and protoza 9. the largest unit in the classification of living things 12. nonliving things in the enviorment 15. a living thing such as a bacteria or virus 16. structers in cytoplasm of a cell 18. an organism that makes its own food 19. one celled organism that dosent have nucleus

Down 1. organism that feeds on other organisms 3. the basic unit of life 5. center of cell 7. one celled organisms that live almost every where on earth 8. a group of organs,tissues, or cells that serves a body function 10. an animal or plant that consits of many cells 11. organism made up of cells that have nucleus 13. the science of classifiying plants and animals 14. living things in the enviorment 17. a tiny spot in a substance that acts like a magnet