The scientist,___,proposed catastrophism and the principle of superposition after observing ___

A) Charles Darwin; variability in populations of island and continental populations.
B) James Hutton; anatomical differences observed to be caused by variable use of parts of their bodies.
C) Georges-Louis Buffon; the similarities and differences among closely related species.
D) Charles Lyell; observed genetic patterns of inheritance among plants and animals.
E) Georges Cuvier; interruptions and fossil similaries in the fossil record.