Did you that it has been speculated that opals are formed from rain????!? As water runs down through the earth, it collects silicon deposits and seeps down into cracks in the rock. After most of the water evaporates, it forms a silica deposit that eventua
Simples Nacional (Veja o conteúdo completo no blog)
O Simples Nacional é um regime devidas pelas Microempresas e Empresas de Pequeno Porte. Ele unifica em uma única guia chamada de impostos de competência Municipal, Estadual e Federal, quais sejam:
1.
