I think you mean the concept of gradualism and the man is Charles Lyell, whose geological concept proceeded Darwin's biological concept and also gave Darwin his ideas on ages of the earth and gradual processes over time.
I can think of not other geologist that was a confidant of Darwin, though Adam Sedgewick, a geologist, was am early teacher of Darwin. He was a catastrophist though.
Evolution or natural selection.
Biological species concept, phenetic species concept, reproductive competition species concept, evolutionary species concept, and the recognition species concept.
how variations occur within a species
lemarck, jean baptiste
Two main concepts. The concept of acquired characteristics where a characteristic, such as developed muscles, could be passed on to progeny. Refuted. Also the concept that organisms have a innate " desire " to evolve in certain directions. Also refuted.
Galileo was the original who introduced of the concept of inertia.
Yes, the concept of cashless policy was introduced in NIGERIA.
Michael Faraday first introduced the concept of electric fields/
Costa Rica introduced the concept of ecotourism.
evolution of MIS or Management Information System: The MIS is an evolving concept. When the concept of of MIS was first introduced, many proponents envisioned a single, highly integrated system that would bring together processing for all organisation functions. Its evolution start with the INFORMATION. Decision sport system was one of the important contributor to the life of MIS. THE EDP IS ALSO IMPORTANT IN INFORMATION MANAGENMENT.........
The concept of the Festivus pole was introduced by the writter Dan O'Keefe. He claimed his family used the concept as early as 1966 but it was introduced to the world through the show Seinfeld in 1997.
Evolution was the starting point for Reincarnation.