Across
1
Unit of electric potential
2
Glass that splits light into spectrum
3
Unit of heredity
6
Path of a planet around the sun
7
Infectious microscopic agent
Down
2
Positive particle in nucleus
4
Icy body with a tail near the sun
5
Our home planet
Unit of electric potential
Glass that splits light into spectrum
Unit of heredity
Path of a planet around the sun
Infectious microscopic agent
Positive particle in nucleus
Icy body with a tail near the sun
Our home planet