¿Porque el nitrogeno es esencial para el crecimiento de los hongos, pero no para la aparicion del oxido?

Describe how an electric generator works

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.