cine__files01 on Instagram: "POST LINK IN BIO.🔥🔥 The octopus, a highly intelligent and mysterious sea creature, possesses one of the most unusual circulatory systems in the animal kingdom. Unlike most animals that have a single heart, the octopus has three. Two of these hearts, known as branchial hearts, are responsible for pumping blood through the gills where it becomes oxygenated. The third, called the systemic heart, circulates this oxygen-rich blood throughout the rest of the body. What m

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