Across
- 3. differences in traits
- 8. plants, animals, protists and fungi cell type
- 9. change in the DNA code
- 11. many cells
- 12. chemical that kills pests or insects
- 14. protein in our immune system that protects us from invaders
- 15. early or old
- 16. organism that makes its own food and oxygen
- 18. molecules molecules that have carbon and hydrogen like proteins, carbs, lipids, and nucleic acids
- 20. similar organisms that can mate and produce babies
- 22. doing respiration with oxygen in mitochondria
Down
- 1. features of the land
- 2. one cell
- 4. to fight back
- 5. doing respiration without oxygen in cytoplasm
- 6. an organism that eats to get energy
- 7. the body structure of an organism
- 10. type of prokaryotic cell
- 13. a complex cell with a nucleus and organelles
- 17. another name for autotroph
- 19. medicine that kills bacteria
- 21. a simple cell with no nucleus or organelles