Solid to liquid
Liquid to solid
By adding or removing heat energy aka thermal energy
Answer:
limited liability, limitation in expansion, risk bearing, problem of continuity,
Answer:
Core
Radiative zone
Convective zone
Photosphere
Chromosphere
Transient region
Corona
Ranks of layers based on their distance from the sun’s center
1st-corona
2nd-Transient region
3rd-chromosphere
4th-Photosphere
5th-convective zone
6th-radiative zone
7th-core