Across
1
Gas form of a liquid
3
Unit of heredity
5
Substance with pH below 7
6
The Red Planet
7
Tectonic landmass section
Down
2
Particle of light
4
Amplified beam of light
8
Infectious microscopic agent
Gas form of a liquid
Unit of heredity
Substance with pH below 7
The Red Planet
Tectonic landmass section
Particle of light
Amplified beam of light
Infectious microscopic agent