Which of the following correctly identifies the difference between saturated and unsaturated fats?

Saturated fats are one of the two categories of fatty acids. Saturated fats contain no double bonds in their hydrocarbon tail. As a result, saturated fats are solid at room temperature and are considered detrimental to your cardiovascular health.
Unsaturated fats are the other of the two categories of fatty acids. Unsaturated fats contain one or more double bonds in their hydrocarbon tail. As a result, unsaturated fats are liquid at room temperature.