In cnidarians, the planktonic ciliated larva that metamorphoses into a polyp is known as a(n) Blank______.Multiple choice question.planulacercariainstarmiracidium

Cnidarians are organisms found mostly in ______ habitats.Multiple choice question.terrestrialmarinefreshwater

What organisms are solitary, freshwater cnidarian polyps with no medusa stage that can glide, somersault, or float to new locations?Multiple choice question.Sea anemonesSoft coralsHydraStar jelliesPortuguese man-of-wars

Within phylum Cnidaria, the class that includes the most species is Blank______.Multiple choice question.ScyphozoaStaurozoaHydrozoaCubozoaAnthozoa

Polychaetes are annelid worms that live in the ______ habitat.Multiple choice question.terrestrialmarinefreshwater

What cnidarian form is characterized by a cylindrical body with a mouth surrounded by tentacles at the end of the cylinder opposite where it is attached to substrate or colonial tissue?Multiple choice question.MedusaPolypPlanula