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From a single-celled common ancestor, evolution has brought us all of Life’s Greatest Hits — including butterflies, beetles, bacteria, and human beings. In this episode of Crash Course Biology, we’ll learn how evolution explains life’s unity and diversity. Along the way, we’ll explore the fishy origins of a giraffe’s neck, and find out what a cat’s paw and your own arm have in common.
Първа ефирна дата : Jan 30, 2012
Дата на последния ефир : Apr 30, 2024
Епизод : 81 Епизод
Сезон : 2 Сезон
Времетраене: 15 минути
Студио: YouTube
Страна: United States of America
В ролите: Samuel Ramsey
Екипаж:
