横向
1
Unit of heredity
3
Unit of force
4
Disturbance that transfers energy
6
The Red Planet
7
Group of similar cells
9
Infectious microscopic agent
纵向
2
Biological catalyst
3
Nerve cell in the brain
5
Substance with pH below 7
8
Unit of energy
Unit of heredity
Unit of force
Disturbance that transfers energy
The Red Planet
Group of similar cells
Infectious microscopic agent
Biological catalyst
Nerve cell in the brain
Substance with pH below 7
Unit of energy