Across
- 2. living cell
- 3. to smell something in a lab you should
- 8. to protect your clothes wear a
- 10. A group of ecosystems that share similar climates and typical
- 11. eats both plants and meat
- 13. eats only plants
- 15. An organelle found in plant and algae cells where photosynthesis
- 18. eats only meat
- 19. what type of shoe should you were in a lab
- 20. Its blood is warm
Down
- 1. Nonliving cell
- 4. to measure mass
- 5. plants get their food by
- 6. A substance made of sugars that is common in the cell walls of many organisms.
- 7. A series of steps in which organisms transfer energy
- 9. made to protect your hands
- 12. protect your eyes in a lab
- 14. Nutrients the body uses to build and maintain its cells and tissues.
- 16. The scientific study of heredity gene A segment of DNA on a chromosome that codes for a
- 17. A rigid layer surrounds the cells of plants