Answer:
I think because if the lower house were to give their opinions on something that the whole room was speaking on and all of the lower house members agreed and most of the upper house members disagreed then that would be a problem for the lower house members. There are more upper house members than lower. So basically that's it.
Explanation:
Goddess of the sky
Nut is a daughter of the air god shu and the moisture god tefnut. Her brother and husband is Geb. She had four or, in some sources, five children: Osiris, Set, Isis, Nephthys, and in some sources Horus.