Some questions must be answered with a cross in a box . If you change your mind about an
answer, put a line through the box and then mark your new answer with a cross .
Triglycerides and polynucleotides are molecules found in organisms.
Put a cross in the box to complete each of the following statements.
Triglycerides are composed of
A one fatty acid and one glycerol molecule
B one fatty acid and three glycerol molecules
C three fatty acids and one glycerol molecule
D three fatty acids and three glycerol molecules