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RAT DISSECTION. Image from: http://www.animationlibrary.com. Mammals lived at same time as dinosaurs; mammals spread out when dinosaurs became extinct. RAT. ANIMALIA. LATIN meaning KINGDOM _____________ PHYLUM ____________________________ SUBPHYLUM ___________________________ - PowerPoint PPT Presentation
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RAT LATIN meaning
KINGDOM _____________
PHYLUM ____________________________
SUBPHYLUM ___________________________
CLASS _______________________________
ORDER _____________________________
ANIMALIA
CHORDATA
VERTEBRATA “backbone”
Mammalia “breast”
RODENTIA “to gnaw”
DIAPHRAGMDivides coelom into:
THORACIC CAVITY
heart & lungs
ABDOMINAL CAVITYdigestive, excretory, reproductive organs
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