Chain Crosswords Medium Chain Nature Medium — Set 8

Medium 13×13 Set 8
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9
Across
  1. 3. Push or pull on an object
  2. 6. A word related to science
  3. 8. A word related to science
  4. 9. A word related to science
Down
  1. 1. Mixture of two or more metals
  2. 2. Simple machine for lifting
  3. 4. A word related to science
  4. 5. Elementary particle in protons
  5. 7. Tiny reproductive unit of fungi