Life Science Plants and Animals

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Across
  1. 2. The job or role a structure performs
  2. 8. A cell with a nucleus and membrane-bound organelles
  3. 9. Any living thing
  4. 11. The simplest invertebrates with no symmetry
  5. 12. A body structure made up of different tissues working together
  6. 14. Animals that do not have a backbone
  7. 16. The jelly-like material inside a cell that holds organelles
  8. 17. A cell without a nucleus or membrane-bound organelles
  9. 18. Warm-blooded vertebrates with hair or fur that feed their young with milk
Down
  1. 1. Invertebrates with radial symmetry such as starfish
  2. 3. Animals that have a backbone
  3. 4. The green organelle in plant cells where photosynthesis takes place
  4. 5. A ____ plant has no tubes for water and nutrient transport
  5. 6. A ____ stores water, nutrients, and waste inside plant cells
  6. 7. A group of similar cells that work together to perform a specific job
  7. 10. The balanced arrangement of body parts
  8. 13. The cell ____ is the rigid layer that supports and protects plant cells
  9. 15. A ____ plant has tissues for transporting water and nutrients