Why Worry?
You are not even the same person you were just an hour ago. In an adult human, some 50-70 billion cells die and are replaced every day and if we posit, as some do, that we are the
You are not even the same person you were just an hour ago. In an adult human, some 50-70 billion cells die and are replaced every day and if we posit, as some do, that we are the