Final answer:
Carl Linnaeus and Georges-Louis Leclerc, Comte de Buffon, made different contributions to biology; Linnaeus developed binomial nomenclature and a classification system based on physical traits, while Buffon recognized environmental influences on species and suggested their changeability.
Step-by-step explanation:
The difference between Linnaeus and Buffon relates to their contributions to the field of biology and taxonomic classification. Carl Linnaeus is noted for establishing a system of naming organisms called binomial nomenclature and for initiating the Linnaean classification system in the 1700s, which was originally based on physical characteristics. His work laid the foundation for the modern system of taxonomy. Conversely, Georges-Louis Leclerc, Comte de Buffon, was a French naturalist who had different views on classification and evolution. He challenged the idea of species being unchanging and emphasized environmental influences on the distribution and form of life.
Moreover, Linnaeus's system has undergone significant revisions to account for the discovery of new species and the use of biochemical and genetic characteristics for classification. Buffon's contributions, on the other hand, preceded Darwin's theory of evolution but hinted at changeability in species, which was a concept that helped lay the groundwork for later evolutionary thinking.