Octopuses have three hearts. Two branchial hearts, acting as accessories, pump blood through each of the two gills, while the third, and the main, is a systemic heart that pumps blood through the body or the organ systems.
An octopus has three hearts.
An octopus has three hearts!!!!! One pumps blood through the body, while the other two pump blood through the gills! Octopuses are amazing!!!!!!!!
Three
an octopus
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yes
three hearts
The octopus or octopi (plur.)
A female octopus on a date.
My Wife, no not really, it is an octopus you are thinking of.
cuttle fish and octopus
Cuttle fish and Octopus