SCIECTIFIC CROSSWORD PUZZL3

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Across
  1. 2. science of growth
  2. 3. science of wealth
  3. 4. scientific study of oneself
  4. 5. study of ecology of one species
  5. 6. study of human material remains
Down
  1. 1. study of spiders
  2. 2. study of bees
  3. 4. the science of electronic devices for aircraft