admin Administrator Staff member Nov 11, 2019 12,581 463 0 Visit site Mar 4, 2023 #1 Octopuses are odd: They have more than one heart and they have copper-rich blue blood. How many hearts does an octopus have? : Read more
Octopuses are odd: They have more than one heart and they have copper-rich blue blood. How many hearts does an octopus have? : Read more