cuttle fish...
There are several animals that are said to have blue hearts or blue blood. These are worms, squid, and octopuses. They do not really have blue hearts, it is just the color of the blood in the body before reaching the air.
squid
octopuses have 3 hearts and so do earthworms, squids have 3 hearts, so do crocodiles also some fish have 3 hearts i think frogs do too but i am not sure. earthworms also have blue blood. i hope this answer is some help
enough to have 2 hearts, 4 kodneys and blood for 2 hearts
Snakes hearts are 4 cm tall and 2 cm wide, they are also blue!! not red or pink!!
The Blue Hearts ended in 1995.
The Blue Hearts was created in 1985.
Pacific Blue - 1996 Blood for Blood 3-4 was released on: USA: 24 August 1997
An octopus has three hearts in its mantle (head-like structure). 2 pump blue blood to the gills that then deposits waste in the blood at the gills then the cleaned blood is pumped to the 3rd heart to be pumped through out the rest of the octopuses body.
they have white hearts and we have read because our blood is red and their blood is white.
The Blue Hearts Box was created on 1999-01-01.
From Broken Hearts to Blue Skies was created in 1999.