Without a heart pumping blood throughout the body, a person would die.
If every human didn't have a heart, all humans would be dead except for animals. BTW, this is a stupid question.
YES, of course it's important! The human body couldn't function right without a heart. That's how important it is. Without our heart, there would be no blood circulating althroughout our body.
It would simply cease to work.
If your heart fails you have only minutes to live. Without urgent medical attention you will die.
there would be no electricity no lightning and such.....
The human heart is the one of the most important organs in our body. Without our heart, there would be no blood circulating through our body bringing oxygen and nutrients to the tissues.
No , you cant live without a heart. The heart is reasonable for circulating the blood around the body. Blood carries the oxygen, which the body needs to survive. The only exception to this is someone had a artificial heart, it would be doing the same work as a human heart.
Well death would not be instantaneous but without blood being pumped to it the person would lose consciousness in a few tens of seconds.
It would cause heart attack
If a plant cell lacked chloroplasts, then it would compare to "a human without a heart"
Women would have to figure out how to go on without us. I'd imagine that would take about 7 minutes. Human species would die out!
It could make them sick and i would advise them to go to the emergency room or at least call poison control.