Organisms trying to get the same resource.
Mutualism
Predation
Competition
Symbiosis

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

the electron configuration that you gave me has 16 electrons ergo it has 16 protons ergo it is the element sulfur.

answer carbon and three oxygen atoms;