Professor Brian Cox explores the concept that larger animals live longer because they have slower metabolisms. To test his theory that giants live longer, he looks at creatures of all sizes. In a previous post we looked at energy in
The Flathead Catfish has evolved a quite extraordinary sense. Having chemical sensors over its whole skin area. Described as a living tongue.
Now we have a sense of touch like the Paramecium, and we have the chemical senses, taste and smell, like the catfish, but for us, the dominant senses are hearing and sight, and to understand them, we first have to understand their evolutionary history.
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