Because it's most resistant to deterioration, which type of molecule is most often found in molecular fossils? A. RNA molecules
B. Protein molecules
C. DNA molecules
D. Lipid molecules

Of the four main groups of organic molecules, Lipids are the most resistant to decay. They are also highly insoluble in water. All cells produce this type of organic compound to be used in their membranes and in energy storage. These type of organic molecules are found in kerogens