The seventh-grade class of 22 students spent their Wednesday lab period getting a hands-on look at life sciences through the daunting task of frog dissection. Before the classroom filled with the ...
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The Andes’ Translucent Glass Frogs Need to Be Seen to Be SavedThe most transparent of the roughly 160 glass frog species, found from southern Mexico to the northern tip of Argentina, offer living anatomy lessons, revealing intestines, red beating hearts and ...
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