Answer:
Carboxyl functional group.
Explanation:
Carboxyl functional group is the feature or characteristic which us absent in the monosaccharide. The carboxyl group is an organic, functional group comprising of a carbon atom which is double-bonded to an oxygen atom and have singly bond with a hydroxyl group. In other words we can say that it is a carbonyl group (C=O) that has a hydroxyl group (O-H) which is attached to the carbon atom.
I've actually learned something similar recently so your best bet is to go with B.
the sound of an airplane occurs both on cold days and hot days
Answer:
Lipid
Explanation:
Lipid is the biomolecule which is made up of fatty acids.
Hope the answer helps you :)
