YES!!!!! wait, at lest i think they do! Yes we do. If we dint have a heart our organs would die which wouldd therefore cause death.
No you need a heart and a brain too...
All over - but most critically in the brain and heart muscle.
No, the heart and other organs do that as part of the usual circulation.
humans hearts are in their chest but crayfishs hearts are in their but
It is because the heart pumps the blood, which helps the blood bring nutrients and oxygen to all parts of the body and carbon dioxide out of the body.
72
There are 4 chambers to the heart.
gentetically or lifestyle. They are not contaigious.
yes a cheeath does have a same heart.
Same as a humans
The heart and lungs.
The mimimal heart rate in humans is 0 BPM. HA HA LOLUsally it is 30 BPM