Four fatty acids that belong to the w-3 fatty acid family are shown in the following table: Abbreviated name 18:3 20:4 22:5 24:6 18:0 18:0 Cis-15,12,9- Octadecatrienoic Cis-17,14,11,8- Eicosatetraenoic Cis-19,16,13,10,7- Docosapentaenoic Cis-21,18,15,12,9,6- Tetracosahexaenoic A. Explain why the acids are called w-3. B. Draw the structure of the acid 20:4. C. In each pair of fatty acids, label the fatty acid with the highest melting point and explain: 18:1 A 18:2 49,12 .1 .2 Name 18:1 A 16:03