Explain why scientific theories such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record?

Fossils provide evidence that organisms that were found before are not the same ones that are found today. Fossils show the progression in Evolution. These constitute the Meta morphological or anatomical records. Biological and chemical evolution is the means of comparing the anatomies of both the extinct and modern species.

Explanation:

The Fossil record is simply the documentation of various fossils and their structures. This also means their place in the fossiliferous rock formations and sedimentary layers. Additional evidence has been discovered that supports evolution involving sequences of DNA known as the pseudogenes. The most persuasive evidence of fossils leading to evolution IS the consistency of fossils from the early to recent. Thousands of fossil organisms found in well-dated sequences show successive repressions through time and manifest many evolutionary transitions. Chemical evolution results in the decomposition of fossil structures, carbon-dating and other chemical methods through which changes are observed by the Paleontologists.