Question

Name a blue - blooded animal.​

Answer 1

Octopus has blue blood.

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Answer 2

Answer :-

• Octopus is one of the animal whose blood is blue(pale blue).

• It is because they contain a protein which helps them to survive in such conditional climate .This is Harmocyanin.

• Other animal having blue blood are spider , horseshoe crab ,etc...

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