Plant growth

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Across
  1. 4. it the stage after the zygote
  2. 5. female cones become trap on the substance
  3. 6. cacti have these in stead of these
  4. 7. single cell
  5. 11. pollen contains two sperm cells
  6. 13. the store the eggs in the female parts
  7. 14. they are the female cones
Down
  1. 1. evergreens
  2. 2. Greek for naked
  3. 3. conifer trees
  4. 6. a hard protective covering making a seed
  5. 8. removing the terminal bud
  6. 9. the male cones that produced this
  7. 10. responsible for growth of roots and stems
  8. 12. it’s when a plant reacts to its environment