To help you to live if you had no heart you would be dead
Why Do You Need A Heart?
Your heart is like a big pump. It circulates blood throughout your body.
How does your heart affect other systems in the body
Because that is how god made it
(Hello?! :-o) It is in you, you need it to pump your blood also if you don't have it you can not survive.
To make us alive if we do not have heart we will dieso do you know that if we do not have heart we will die and if we have heart we can't die