Which of these organisms would have the best chance of becoming part of the fossil record?

A. horse

B. fish

C. butterfly

D. ant

Base on the following choices, the organism that has the best chance of becoming part of the fossil record is letter b, fish. It is because fossil records is the remains of an organism in which bones can be made use of in a way of preserving and having to have a detailed record or identification of the organism. In which the bones of the fish can be made use of.