Plants

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Across
  1. 4. what is chlorophyll
  2. 6. What is a observation
  3. 8. trees flowers and grass
  4. 9. What does the embryo do?
Down
  1. 1. what does the flower do
  2. 2. What do plants need to survive
  3. 3. What is CO2?
  4. 5. What is a example of a nonvascular plant
  5. 6. What makes food through photosynthesis
  6. 7. what does the sepal do?