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For each question, decide whether the statement is something that was described in the Bible account of the nativity, or if it is an unwritten...
Match the line of the song with the corresponding Christmas carol or Christmas song.
If you see a line from a popular Christmas song, can you identify what song it comes from?
 
 
 

Understanding Coronavirus Spread

A Question and Answer session with Professor Puzzler about the math behind infection spread.

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