In this assignment you will compare and contrast the characteristics of the nine phyla (listed below) using the 5 organ systems listed below.

Phyla  Organ Systems 
  • Porifera
  • Cnidaria
  • Platyhelminthes
  • Nematoda
  • Mollusca
  • Annelida
  • Arthropoda
  • Echinodermata
  • Chordata
  • Circulatory
  • Digestive
  • Reproductive
  • Skeletal
  • Respiratory

Select an organism from each Phyla to use (this means you'll choose 9 organisms). Then research how each organism you have selected performs the functions of the organ systems listed. You will use a chart to summarize your findings. 

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