What is the difference between life and death?

What is life, after all? What is it that makes us "alive"? Some strange anomaly that causes electrical signals to bounce around in our brain, in a somewhat organized fashion? Is there even a physical difference between a body that is alive and well, and a body that has died merely seconds ago? What is... show more What is life, after all? What is it that makes us "alive"? Some strange anomaly that causes electrical signals to bounce around in our brain, in a somewhat organized fashion? Is there even a physical difference between a body that is alive and well, and a body that has died merely seconds ago? What is that difference? Why is it, that when you are alive, your heart beats, and your brain functions, yet when you are dead, all activity in your body just stops? What is the difference, between a live person, and a dead person?
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