(C-C-C-) d. Unsaturated fatty acids have double bonds in the carbon chain.(C-C-C-C=C-C-) e. Saturated animal fats are associated with circulatory disorders; plant oils can be substituted for animal fats in the diet.
Cool jazz is a style of modern jazz music that arose following the Second World War. It is characterized by its relaxed tempos and lighter tone, in contrast to the bebop style. Cool jazz often employs formal arrangements and incorporates elements of classical music.
By the early 1950s, cool was used to describe a kind of toned-down jazz. Later the term became associated with a number of white musicians who relocated to California where they could get day gigs at movie studios (unlike African Americans) while playing jazz at night. In this form it was called West Coast jazz.