On intelligence tests, spatial relations, digit span, and letter-number sequencing items measure intelligence.

The answer would be FLUID

The answer to that would be prussia which would later be germany

Ongoing civil wars western roman empire finally collapsed476 c.e. romulus, the last of theroman  emperors in  the west, was overthrown by the germanic leader odoacer, who became the first barbarian to rule in rome. the order that the  roman empire  had brought towestern  europe for 1000 years was no more.