CROSSWORD-2

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Across
  1. 2. research of gross structure of the organs in an organism seen in disection.
  2. 3. research of reptiles
  3. 5. research of animals.
  4. 6. research of structure and function of animal and plant cell.
Down
  1. 1. science that deals with phenomena and causes of immunity.
  2. 4. father of botany.