Answer:
Existence itself is not homogeneous. It is heterogeneous. That means there are various kinds and degrees of purity.
Blame culture. I am not a big fan of blaming people when things go wrong.
Blameless culture. In a blameless culture people are free of blame, fear and recriminations and can learn from their mistakes.
are social organization, customs, religion, language, government, economy, and arts.
Platinum is found in its pure native form, or in platiniridium, a natural alloy of platinum and iridium. Platinum is present in thin sulfide layers in certain maficigneous bodies and is mined in Canada, Russia, South Africa, the USA, Zimbabwe and Australia. Some platinum is obtained as a by-product of copper and nickel processing.
