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.
In it, Darwin provided so convincing an argument for natural selection that it became widely accepted by scientists shortly after publication. With natural selection, Darwin had provided a mechanism for evolution and an explanation for the diversity of life. Despite the power of the arguments Darwin provided, numerous problems remained with the theory, especially with the mechanism of inheritance.