Skin - Adaptability

 Secrets of Skin episode 1 - Adaptability: Skin is an incredible, multi-function organ that science is still learning so much about. It has adapted to allow animals to conquer virtually every habitat on the planet.
Last Science posts on HDclump.com:
https://hdclump.com/secrets-of-size-episode-2-atoms-to-supergalaxies/
https://hdclump.com/secrets-of-size-episode-1-atoms-to-supergalaxies/
https://hdclump.com/seven-ages-of-starlight/