Yes
No
76%
13 votes
24%
4 votes
@miaannf Not quite. Most large organisms have a heart or heart like organ. In insects they have a vessel the helps to circulate 'blood', as well, single celled organisms and small unicellular orgasms don't have hearts. But, if you can see the creature with your bare eyes, it probably has a heart.
@miaannf, trees don't have hearts
Where are the Pastafarians?
Portions of this page are reproduced from or are modifications based on work created and 
Obviously.
I'm pretty sure that all large animals have hearts.
I did know that, reptiles may be strange when compared to mammals, but they still share a lot of basic organs. :)
EVERY LIVING THING HAS A HEART. NO LIVING THING CAN SURVIVE WITHOUT A HEART. So yes, I knew that.
all things in the animal kingdom have hearts. although i could see both sides.
Never thought about it, but now that I did think about it, it was pretty obvious
There is no way snakes can have hearts, those hartless B****** (fatherless children), always slithering around and biting people
they are mean :'o(