Journey singer Arnel Pineda â who just months ago vehemently denied rumors he was looking to leave the group â has once again raised eyebrows by publicly stating that former singer Steve Perry âshould come backâ and âtake over his righteous placeâ fronting the band.
Difference. Saturated fats are solid at room temperature, while unsaturated fats are liquid at room temperature. This is because saturated and unsaturated fats differ in their chemical structures. Saturated fats have no double bond between molecules, which means there are no gaps and the fat is saturated with hydrogen molecules.
Compare the differences between saturated, trans, unsaturated, monounsaturated, and polyunsaturated fats and know food sources of each. A saturated fatty acid has each carbon within the fatty acid chain completely fi lled with hydrogen atoms. An unsaturated fatty acid has two neighboring carbons within the chain that are missing two hydrogen atoms. Monounsaturated fatty acids have one dou-ble bond within the carbon chain; polyunsaturated fatty acids have two or more double bonds within the carbon chain. Trans fats are unsaturated fatty acids that have at least one trans double bond. The trans shape enables the hydrocarbon chain to be relatively straight.