横向
1
Unit of heredity
4
Group of similar cells
5
Substance with pH below 7
纵向
2
Molten rock beneath Earth surface
3
Magnetic metallic element
6
Hottest planet in solar system
7
Solid with repeating atomic pattern
8
Unit of energy
Unit of heredity
Group of similar cells
Substance with pH below 7
Molten rock beneath Earth surface
Magnetic metallic element
Hottest planet in solar system
Solid with repeating atomic pattern
Unit of energy