Anisa puzzles

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Across
  1. 1. spectacular gymnastic feats
  2. 5. denoting an animal that migrates
  3. 8. the action or process of discovering or being discovered
Down
  1. 2. a person who carries out academic or scientific research
  2. 3. the action of organizing something
  3. 4. a greater liking for one alternative over another or others
  4. 6. containing as part of the whole being considered
  5. 7. an animal that naturally preys on others