Mysteries of Evolution
S01E03 Internal Adaptations
Clownfish possess the ability to switch genders, male seahorses take on the role of nurturing their offspring, and certain snakes retain vestiges of leg bones—what purpose do these adaptations serve? Explore how these remarkable evolutionary shifts have enabled these species to thrive in their environments.
Season 1 Episodes
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Revenge of the Slitheen (1)
Amazing Head Adaptations
Revenge of the Slitheen (2)
Human Influence
Eye of the Gorgon (1)
Internal Adaptations
Eye of the Gorgon (2)
Incredible Eye Adaptations
Animal Social Lives
Warriors of Kudlak (1)
Ancient Species
Warriors of Kudlak (2)
Whatever Happened to Sarah Jane? (1)
Whatever Happened to Sarah Jane? (2)
The Lost Boy (1)
The Lost Boy (2)