Answer the following question given this paragraph: 

Amides are actually formed by bringing together an amine-containing molecule and a carboxylic acidcontaining molecule. A molecule of H2O is lost, much like when an ester forms:.


Q: Amides are actually formed by bringing together an amine-containing molecule and molecule containing what?

 Choices:

- oxidize acid

- polymer acid

- Fatty acid

- carboxylic acid

A:
carboxylic acid
