Answer: A solid form of matter in which there is long-range repeating order is called crystalline.
Explanation:
A solid is crystalline if it has long-range order. Once the positions of an atom and its neighbors are known at one point, the place of each atom is known precisely throughout the crystal.
When light is passed through a prism it refracts and reflects i just did this in school hope it helped
So they can produce energy for themselves
Hope I helped!
~ Zoe