THIS DAY IN SCIENCE: 1st Conversation Transmission Underwater in 1956

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Bee Tracheal Systems: A great activity for high school students – by Dave Gervais

bee activity, biology Choosing an insect: While insect tracheal ducts are generally very small, those located where the muscle activity is intense are considerably larger. Choose an appropriate flying insect, one that is easy to obtain and is abundant. Choose an insect that has important environmental issues connected to it, and it will make for a deeper experience.

Click here for the complete activity

Thanks for sharing these great ideas Dave!

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