Across
1
Tissue that contracts for movement
2
Unit of heredity
3
Form of thermal energy
4
Unit of electric potential
Down
2
Precious yellow metallic element
3
Second lightest element
5
Biological catalyst
6
Amplified beam of light
Tissue that contracts for movement
Unit of heredity
Form of thermal energy
Unit of electric potential
Precious yellow metallic element
Second lightest element
Biological catalyst
Amplified beam of light