Across
1
Infectious microscopic agent
4
Biological catalyst
5
Ball of burning gas in space
8
Unit of force
Down
2
Glass that splits light into spectrum
3
Preserved remains of ancient life
6
Unit of power
7
Reddish electrical conductor
Infectious microscopic agent
Biological catalyst
Ball of burning gas in space
Unit of force
Glass that splits light into spectrum
Preserved remains of ancient life
Unit of power
Reddish electrical conductor