Robert Dennison narrates this powerpoint. As you seek to master your study of AP Biology, you are no doubt wondering how much you need to know about the various taxonomic groups that take up so many chapters in your textbook. Help has arrived! In this session we take a look at the Phylum Chordata from within the Kingdom Animalia to help you understand the taxonomic group that includes us in the depth needed for the AP Biology Exam.

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