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Students explore animal diversity and learn to classify different animals using a cladogram. The kit includes a classroom set each of preserved crayfish, grasshoppers, perch, frogs, and rats. Students observe and record similarities among the organisms then create a cladogram predicting their phylogenetic order based on external-morphological traits. Student groups then dissect each organism, observe internal anatomy, and share their findings with the class.
Featuring Carolina's Perfect Solution® specimens
Grades 9-12. For a class of 32 working in groups of 4. Students explore animal diversity and learn to classify different animals using a cladogram. The kit includes a classroom set each of preserved crayfish, grasshoppers, perch, frogs, and rats. Students observe and record similarities among the organisms then create a cladogram predicting their phylogenetic order based on external-morphological traits. Student groups then dissect each organism, observe internal anatomy, and share their findings with the class. A detailed teacher's manual containing background information, pre-lab practice problems, extension activities, dissection guides for each organism, and reproducible student sheets is also provided.
Student Objectives:
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