If this were the case, every single aspect of our world would be radically different. It is an impossible question to answer satisfactorily. It is debatable if

If this were the case, every single aspect of our world would be radically different. It is an impossible question to answer satisfactorily. It is debatable if life as we know it would evolve in such a universe. Among other things, there might be no relationship between cause and effect. It rapidly becomes impossible to even talk about the consequences of such a setup, we do not have the required vocabulary, nor the cognitive structured needed to even contemplate it.