Phylum Chordata NOTES April 26, 2012
Phylum Chordata NOTES April 26, 2012
Phylum Chordata NOTES April 26, 2012
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<strong>Phylum</strong> <strong>Chordata</strong> <strong>NOTES</strong><br />
<strong>Phylum</strong> <strong>Chordata</strong><br />
Subphylum Vertebrata<br />
Vertebrate Characteristics:<br />
*approx. 52,000 species<br />
*Posses a vertebrae.<br />
Define:<br />
--What do the vertebrae enclose and protect?<br />
*Symmetry?<br />
*Type of skeleton?<br />
--What other phylum had the same type of skeleton?<br />
*Closed Circulatory System
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