Across
1
Unit of electric potential
4
Basic unit of life
5
Second lightest element
8
Unit of heredity
Down
2
Form of thermal energy
3
Icy body with a tail near the sun
6
Magnetic metallic element
7
Unit of energy
Unit of electric potential
Basic unit of life
Second lightest element
Unit of heredity
Form of thermal energy
Icy body with a tail near the sun
Magnetic metallic element
Unit of energy