In cnidarians, a body form called a ______ consists of a sessile stalk with tentacles at one end, and a ______ body form is free-swimming and bell-shaped.

In the figure, A is a ______ body form and B is a ______ body form of the cnidarians.

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

Select the two body forms found in the cnidarians.

What is true of the two body forms found in cnidarians (polyp and medusa)?Multiple choice question.They share the same basic morphology - mouth, gastrovascular cavity, and tentacles.They do not share any parts of their morphology.They share only some parts of their morphology, namely, the tentacles.

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