Compare crystalline bodies, amorphous bodies and liquids. What do they have in common and how do they differ from each other?

Amorphous bodies in a solid state have the properties of a solid (retain their volume and shape). If they are heated, they gradually soften, become fluid, and can be given any shape.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.