Unsaturated fatty acids

Deep-sea fishes adapted to survive in high pressure because they have (A) Adipose tissue under skin (B) Unsaturated fatty acids in their blood (C) Glycerol in their body fluids (D) Unsaturated fatty acids in their membranes

Unsaturated fatty acid is

The most unsaturated fatty acid is

An unsaturated fatty acid is -

The most unsaturated fatty acid is

""^(18)C unsaturated fatty acid threedouble bonds is

""^(18)C unsaturated fatty acid threedouble bonds is

Pick out the unsaturated fatty acid from the following: