Cats without sweetness

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Across
  1. 2. into something or someone?
  2. 3. that receives sensory stimuli?
  3. 4. from which others come?
  4. 6. that belongs to the present?
  5. 8. inheritance unit?
  6. 9. characteristic?
  7. 10. unit of a chemical substance?
Down
  1. 1. that provides nutrients?
  2. 5. type of living being?
  3. 7. resistance?