Ice skating. Ice skating is the act of moving on ice by using ice skates. It can be done for a variety of reasons, including exercise, leisure, traveling and various sports.
Darwin's evidence for evolution. In his Origin, Darwin presents his evidence supporting descent with modification (branching evolution) in several chapters: A. In Chapters 1 and 2, he considers how patterns of variation in domesticated and wild fauna and flora support descent with modification. B. In Chapters 10-12, he shows how the patterns of species distributions in time and space support branching evolution from common ancestral lineages.
The theory of Darwinism relies on scientific evidence. Darwin's theory stated that evolution could change one type of organism into another. Darwin did not have a clear understanding of the laws of inheritance of such traits, because an Austrian monk, Gregor Mendel, discovered them only a few years earlier.