Concept:Natural selection is the mechanism of evolution proposed by Charles Darwin.
Explanation:Darwin formulated the theory of natural selection after years of observation.
He explained that organisms with favourable traits survive and reproduce more successfully.
This idea was published in his famous work,
On the Origin of Species, in 1859.
Mathias Schleiden contributed to cell theory, not evolution.
Louis Pasteur worked on germ theory and pasteurisation.
Jean Lamarck proposed the inheritance of acquired characteristics, not natural selection.
Therefore, the correct scientist is Charles Darwin.
Answer:C. Charles Darwin