Terrific Scientific

Yesterday we looked at all the data that we had measured and collected and made a graph on the board to see what the range of foot flexibility was in our class.  In the past our ancestors were tree dwelling and would have had a foot flexibility of less than 0.5, similar to most primates today. Our feet were all between 0.75 and 0.95, showing that our feet have evolved and adapted to our environments.

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