横向
1
Disturbance that transfers energy
2
Element found in all living things
4
Group of similar cells
5
The Red Planet
7
Measure of matter in an object
9
Magnetic metallic element
纵向
2
Icy body with a tail near the sun
3
Gas form of a liquid
6
Fourth state of matter
8
Form of thermal energy
10
Nerve cell in the brain