Why Are Animals Getting Smaller? - From A to B

The video explores the concept of adaptations in the natural world, focusing on why many animal species are getting smaller over time. It discusses the advantages of being smaller, such as requiring less food and space, and the impact of urbanization on animal size. The segment also covers the relationship between body size, metabolism, and heat regulation. The discussion concludes with speculation on the future of species and a preview of the next topic on evolution and speciation.

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