Why do amorphous solids not have a long-range order in the arrangement of their particles?
their formation involves very rapid cooling.
they do not have enough particles.
their particles eventually change positions.
their particles always stay in the same positions.

An amorphous solid is any noncrystalline solid in which the atoms and molecules are not organized in a definite lattice pattern. So amorphous solids do not have a long-range order in the arrangement of their particles because their  formation involves very rapid cooling. Therefore, the answer would be the first option. Hope this helps.

The molecules contain like 54 of water