"What body form do they possess?", "polyp and medusa stages" "What is the specialized structure used for feeding? For reproduction?", "feeding- hydranth<br /> reproduction- gonangium" "Where are they found? Where are the medusa commonly found?", "worldwide<br /> high-arctic and Antarctic seas" "What habitat are they found in?", "ocean and freshwater" "What is their diet?", "zooplankton, worms" "Class? Phylum?", "Class: Hydrozoa & Phylum: Cnidaria<br /> A) obelia life cycle<br /> B) tentacles<br /> C) hydranth<br /> D) medusa, bud<br /> E) hydrocaulus<br /> F) perisarc<br /> G) gonangium<br /> H) Polyp" "", "A) obelia life cycle<br /> B) manubrium (around mouth)<br /> C) stomach<br /> D) radial canal<br /> E) ring canal<br /> F) tentacle<br /> G) medusa"
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