Across
1
Infectious microscopic agent
4
Element found in all living things
6
Basic unit of life
7
Preserved remains of ancient life
Down
2
Unit of energy
3
Path of a planet around the sun
5
Substance with pH below 7
7
Push or pull on an object
Infectious microscopic agent
Element found in all living things
Basic unit of life
Preserved remains of ancient life
Unit of energy
Path of a planet around the sun
Substance with pH below 7
Push or pull on an object