¿Que zonas de argentina estan afectadas por menos de 30 dias de heladas? ¿Cuales son las zonas de argentina donde hay mas de 60 dias de heladas?

i also have the same question.

the precambrian aged rocks could be found in australia. australia is a region that has a lot of ancient civilization history from million years ago. in this region, there are a lot of recognizable fossils buried in its land which is considered a precambrian-aged rocks

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.