Biology

The correct characteristic of lipids from the options provided is: D.They are not soluble in water.

Explanation:

Lipids are a diverse group of organic compounds, and one of their key characteristics is that they are hydrophobic or non-polar, meaning they do not dissolve in water. This is because they are primarily composed of long chains of hydrocarbons, which are non-polar and do not interact well with water molecules, which are polar.

Here’s why the other options are not correct:

A.They are either fats or oils: While lipids include fats and oils, this statement is too narrow ...