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Challenge
Question #1:
Who saw a stronger migration? |
Question:
- John
saw 80 monarchs and Mary saw 79, but Mary saw a stronger migration.
How can that be? What missing information do you need about John and
Mary’s observations to explain this?
Clue:
This clock
is a clue about the kind of information is missing.
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Answer:
Try the
question yourself, then
see how others answered. >>
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