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.
Octopus and earthworms both have 3 hearts and blue blood catalas fish...................
By,
madhup mani edited by olliehammy.
Insects have no kidneys.
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
maby maby not
Earthworms have five main blood vessels within their bodies. These vessels function in a similar function as would hearts in other animals.
The answer to that is the blue whale. Blue whales are the largest animals on Earth. And blue whales exclusively eat krill, which is one of the smallest animals.
The Blue Hearts ended in 1995.
The Blue Hearts was created in 1985.
The Blue Hearts Box was created on 1999-01-01.
From Broken Hearts to Blue Skies was created in 1999.
Meet The Blue Hearts - video - was created in 1990.
Blue Hearts Theme was created on 1988-07-01.
Meet the Blue Hearts was created on 1995-01-01.
Yume - The Blue Hearts song - was created on 1992-10-25.
The Blue Hearts no Dekoboko Chindōchū was created on 1995-07-10.
Blue Hearts ga Kikoenai was created on 1996-02-07.
yes
Webkinz animals do not have hearts on them. They have W's on there paws or other parts of the body.