This criterion is essential. It explains how human norms and conventions differ within the ritualised behaviours located in nonhuman primates. On a person hand, the scarab was a solar symbol. The Egyptians have been eager observers of mother nature and witnessed dung beetles pushing balls of dung through the sand. https://medium.com/@spoilmevintagediy/the-rich-history-of-beadwork-a-journey-through-the-ages-4e4fd2e474cf