Chain Crosswords Short Science Medium — Set 9

Medium 13×13 Set 9
1
2
3
4
5
6
7
8
Across
  1. 4. A word related to science
  2. 5. Mixture of two or more metals
  3. 6. Tiny reproductive unit of fungi
  4. 8. Relating to sight or light
Down
  1. 1. Part of body with a function
  2. 2. A word related to science
  3. 3. Fiber that transmits signals
  4. 7. Path around a celestial body