14) Which molecules are the major components of proteins?
a. carbon, hydrogen, and oxygen
b. carbon, nitrogen, and hydrogen
c. oxygen, nitrogen, sulfur, and hydrogen
d. carbon, hydrogen, oxygen, nitrogen, and sulfur
a. carbon, hydrogen, and oxygen
b. carbon, nitrogen, and hydrogen
c. oxygen, nitrogen, sulfur, and hydrogen
d. carbon, hydrogen, oxygen, nitrogen, and sulfur