Seed formation

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Across
  1. 2. this part grows into the fruit
  2. 3. example of hard fruits
  3. 6. seeds dispersed when fruits burst with sudden jerks
  4. 7. example of winged seeds
Down
  1. 1. spiny seeds with hooks which get attached to the bodies of animals
  2. 4. seeds are carried away by this
  3. 5. this fruit is dispersed by water