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Type: Multiple-Choice
Category: Botany
Level: Grade 9
Author: CarolineWallace
Last Modified: 19 days ago

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Botany Question

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Grade 9 Botany

An abscission layer is involved in the                                   .
  1. growth of roots
  2. loss of leaves and deciduous trees
  3. development of herbaceous stems
  4. all of these
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