Across
- 2. a pigment in plants that make it green
- 3. to arrange or sort objects or organisms based on their characteristics
- 6. the process in which plants make sugar
- 7. a physical feature that helps and organism survive in it's environment
- 8. an animal without a backbone
- 11. an animal with a backbone
- 12. male structure in plants that makes pollen
- 14. leaflike part of the plant that covers and protects the flower bud
- 15. to receive characteristics form an organism's parents
Down
- 1. the movement of pollen from stamen to pistil
- 4. the process in which a male cell and female cell combine
- 5. qualities that an organism has
- 9. a characteristic that can help an individual compete
- 10. start to grow
- 13. a female structure in plants that produces egg cells