The Anatomy of the Octopus

The octopus belongs to the mollusks and has neither shell nor bones. Three hearts beat in its body. Its nervous system is also special: in the head is the main brain, eight other centers are in its arms. Author: ZDF/Terra X/N. Bergenthal/O. Roetz/WENDEVARGA/Michel Cren Pietsch Translation and dubbing: alugha Click here to see more videos: https://alugha.com/TerraX

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