How many heart do an octopus have?

Answer 1

an octopus has three hearts

Answer 2

== == Octopuses have three hearts. Two pump blood through each of the two gills and the third pumps blood through the body. Their blood contains copper rich protein hemocyanin for transporting oxygen. Although less efficient under normal conditions than the iron-rich hemoglobin of vertebrates, in cold conditions with low oxygen pressure, hemocyanin oxygen transportation is more efficient than hemoglobin oxygen transportation. The hemocyanin is dissolved in the plasma instead of being bound in red blood cells and gives the blood a blue color.

Answer 3

Octopuses have three hearts. Two branchial hearts pump blood through each of the two gills, while the third pumps blood through the body.

Answer 4

An octopus has 3 hearts.
9

Answer 5

an octopus has three hearts

Answer 6

3

Answer 7

7

Answer 8

Three