Why Humans May Actually Be Fish

The video explores the question of whether beavers can be considered fish during Lent, a time when Catholics abstain from meat but can eat fish. It delves into traditional animal grouping methods and introduces cladistics, a scientific approach to classifying animals based on evolutionary history. The video discusses the evolutionary history of fish and beavers, highlighting the complexities of defining 'fish' in a cladistic context. It concludes that while beavers are not fish, the cladistic approach helps scientists understand evolutionary relationships.

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