Answer :
Answer: a long carbon and hydrogen chaing and a carboxyl group.
This is an example.
Myristic acid: CH3 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - COOH.
COOH is the carboxyl group.
This is an example.
Myristic acid: CH3 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - CH2 - COOH.
COOH is the carboxyl group.
Simplified Answer:
C. a long carbon and hydrogen chain and a carboxyl group