Lipids with high polyunsaturatd fatty acid content are at room temperature.

The answer to this question would be liquid.

Lipids with high polyunsaturated fatty acid mostly found as a liquid, but the saturated one would be solid at room temperature. A molecule with higher molecular weight will have the higher boiling point and it more likely to be solid at room temperature.
Unsaturated fat is more healthy than saturated fat and it is recommended to reduce saturated fat consumption as it was linked to many diseases.

The flowers in a flower arrangement are actually alive