Tuesday, May 12, 2015

Crayfish studying!


















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2 comments:

  1. jeanne devineMay 18, 2015 at 1:44 PM

    i love the serious scientists!

    ReplyDelete
    Replies
    1. Mrs. BresnahanMay 20, 2015 at 7:59 PM

      Me too! They take the work seriously! 😀

      Delete

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