SCIENTISTS

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Across
  1. 3. HE STUDIES STARS, PLANETS
  2. 6. HE STUDIES BACTERIA
  3. 7. HE STUDIES PAST PEOPLE
  4. 8. HE STUDIES CHEMICAL ELEMENTS
Down
  1. 1. HE STUDIES ANIMALS
  2. 2. HE STUDIES PLANTS
  3. 4. HE STUDIES ROCKS
  4. 5. BIOLOGIST HE STUDIES OCEAN'S LIFE