Across
- 3. a group of animals with a backbone
- 9. a gas produced by plants
- 10. the process where plants make their own food from sunlight
- 11. a group of cold-blooded vertebrates that have gills
- 12. an object in the lab that can be used to see small things in much more detail
- 13. the reproductive structure of a plant
- 15. a group of invertebrate creatures which includes a spider or a tick
- 19. a group of vertebrates that feed milk to their young
- 20. where scientists group living things into distinct categories so they can be identified
- 21. the "m" in MRS C GREN
Down
- 1. the "g" in MRS C GREN
- 2. the "n" in MRS C GREN
- 4. a group of cold-blooded vertebrates that live on land and lay eggs
- 5. the part of a plant that absorbs water and provides structure
- 6. the "e" in MRS C GREN
- 7. the green structure on a plant that absorbs sunlight
- 8. the site inside a cell where photosynthesis occurs
- 13. most land mammals are covered in this
- 14. the "c" in MRS C GREN
- 16. most fish are covered in these
- 17. the bright part of a flower which attracts pollinators
- 18. fruits protect these so that they can be dispersed
