Nature of science

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Across
  1. 3. urea synthesis disproved
  2. 6. Thomos Hunt Morgan discovered them
  3. 8. Harvey failed due to absence of
  4. 11. Calvin used this technique
  5. 12. harvey proved him wrong
Down
  1. 1. tim hunt found then accidentally
  2. 2. reclassification of figworts was done
  3. 4. a paradigm shift in the field of bioenergetics
  4. 5. small pox vaccine was found
  5. 7. Roslind Franklin used this technique
  6. 9. evolution by natural selection
  7. 10. flurocent calcium used to study