Across
- 6. an animal that gets its nutrition from plants
- 8. trash that is bad for our environment
- 9. a cell that infects other organisms
- 11. Kills others for nutrition
- 16. is born into the world
- 17. only the strong survive
- 18. the children of an animal
- 19. a place where an organism lives
- 21. is the struggle with other animals to get food
- 22. lots of life in an environment
- 23. an adaption to blend in
- 24. is not random
Down
- 1. of many organisms in there environment
- 2. to change a trait to better survive
- 3. comes from two familys
- 4. self breeding
- 5. a certain chain of animals
- 7. spwans in an egg
- 10. to make more offspring
- 12. of a wide variety of organisms
- 13. a change in a gene
- 14. is the change of an organism over a long period of time
- 15. lots of different things
- 20. goods in an environment