How many hearts does an octopus have? - letsdiskuss
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Oli Ullah

| Posted | Health-beauty


How many hearts does an octopus have?


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LetsdiskussOctopuses have three hearts, nine brains and blue blood.Two of there three hearts work exclusively to move blood around the gills, while the third heart keeps circulation to their organs. Octopus prefer a more laid-back lifestyle because  their systemic heart cannot take an intense cardio workout.When an octopus has to swim fast to catch prey it's systemic heart will hire and stop after a while forcing the octopus to stop and recover.


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