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CREDIT: via radthoughts.com |
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Read more: ANIMAL RESEARCH, MNN LISTS
OctopiThe octopus has been heralded as the most intelligent invertebrate on the planet, and its use of tools is often improvised. This little guy is carrying two halves of a shell with him; when threatened he closes the shells over him to hide. Similarly, the Blanket octopus has been known to tear off tentacles from a jellyfish and wield them as a weapon when attacked.
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