Atoms Don't Make AnySense

The salt content in our blood is 3.4%. If it was 4%, we would be dead. There's hydrogen levels, carbon levels, oxygen levels and the density of minerals. Even smaller than the atom is subatomic particles of which scientists have counted over 100. What makes an atom is a quark. And those things are all moving together in an atom with such speed and chaos that scientists can't predict what they're going to do.