横向
1
Basic unit of life
4
Curved glass that refracts light
5
Biological catalyst
7
Gas essential for breathing
9
Push or pull on an object
10
Disturbance that transfers energy
纵向
1
Element found in all living things
2
Unit of energy
3
Tectonic landmass section
6
Substance with pH above 7
8
Positive particle in nucleus