Plants and Animals

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Across
  1. 2. a platypus is an example of this type of vertebrate
  2. 5. mollusks have this type of shell for protection
  3. 7. developing organism before it is born
  4. 9. brings water to green leaves in plants with vascular tissue
  5. 11. grasshoppers shed this as they grow
  6. 12. very thin in nonvascular plants(two words, no space)
  7. 16. protects the soft tissue nerve cord in vertebrates
  8. 18. this category of animals has notochords, fur, and are all endotherms
  9. 20. delivers nutrients to the plant after the nutrients are created during photosynthesis
  10. 21. these are beautiful but will sting you in defense as they float through the water
Down
  1. 1. these animals rely on their surroundings for body heat
  2. 3. one of the defining characteristics that separates plants and animals
  3. 4. how most producers create their own food
  4. 6. sponges are this in relation to how their symmetry is described
  5. 8. deer eat plants so they are in the category of _______
  6. 10. amphibians are in their own category based on how they obtain __________ throughout their life
  7. 13. prevents evaporation of this substance from plant leaves
  8. 14. use this word if you are talking about one of the holes that is found on the underside of leaves
  9. 15. category of invertebrates that has a brain, but I still don't want to touch them!
  10. 17. birds all have feathers but they don't all _________
  11. 19. because grasshoppers shed their exoskeleton, they fall into this category of invertebrates
  12. 22. this unique group has gills and develops lungs after birth