Across
- 2. the last level of classification that makes one organism different from another
- 7. animals with backbones
- 9. plants that do not reproduce seeds in flowers, also known as, "naked seed"
- 12. a plant that lacks vascular tissue
- 14. occurs through three stages: egg, nymph, and adult
- 15. the name for when a plant starts to grow
- 16. scientists use this to organize living things into similar groups
Down
- 1. a chart with many choices that guide you to the name of the thing you want to identify
- 3. a change in body form with four stages: egg, larva, pupa, and adult
- 4. a plant that has vascular tissue
- 5. animals without backbones
- 6. the broadest level of classification
- 8. a subdivision of a family
- 10. plants that produce seeds in flowers
- 11. a single reproductive cell that can grow into a whole new plant
- 13. a series of stages a living thing goes through during its life