Title: Infection.
Question: What does avoidance of other groups reduce?

Title: Mosaic.
Question: The same team of mosaicists worked on the Church of the Holy Apostles in Thessaloniki as which other building?

Title: Brain.
Question: What is the typical speed that axons send their electrical signals?

Title: Detroit.
Question:
What is the term for when a city falls into disrepair?