Question

what happens if there is no walls in heart​

Answer 1

Answer:Blood would slosh back and forth as the heart contracted.some from the ventricles back into the atria,some into the outgoing arteries and some back into the veins where it came from.There would be little,if any,unidirectional flow in the blood vessels and no effective delivery of the blood to the outlying organs.The individual would die long before birth.