The crossword solutions for the term THEY CAN BE SATURATED are FATS (4 letters) and HUES (4 letters). Fats are a type of lipid, which are molecules that contain hydrocarbons and make up the structure of living cells. They are essential for many bodily functions, including energy storage, insulation, and cell membrane formation. Fats can be saturated, meaning they contain the maximum amount of hydrogen atoms possible. HUES are the various shades of colors that can be seen in the visible spectrum. They are created by the reflection of light off of objects and surfaces. HUES can also be saturated, meaning they contain the maximum amount of color possible.