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12:35
We review all that we've learned in this final episode.
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12:35
We try to figure what "species" really means.
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12:32
We try to answer mysteries from DNA sequences to where all the baby eels are!
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13:21
We dive into the amazing ways animals interact with each other.
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13:00
We explore sex and gender and how animals pass down genetic information.
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12:42
We discuss how animals use senses to explore their environment and communicate.
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11:56
We explore the evolution of ears and animals' genetic adaptations of them.
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12:39
We walk through the history of eyes, how they work, and vision's evolutionary advantage.
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12:45
We take a closer look at brains, how animals use them, and how some evolved to lose them.
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13:35
We explore carnivores, herbivores, and omnivores and how animals help redefine food.
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13:16
We take a look at the various ways animals can grow.