How Do Cnidarians Capture Prey? All cnidarians are carnivores. Most use their cnidae and associated toxin to capture food, although none is known actually to pursue prey. … Once a food item has been captured, tentacles move it to the mouth, either by bending in that direction or by passing it to tentacles nearer the
How Do Cnidarians Swim? Medusae swim by jet propulsion (see below Tissues and muscles). However, most do so weakly and are carried passively by currents over long distances. Polyps are generally sedentary. What is the free-swimming form of cnidarians? The medusa is a free-swimming form; it moves by rhythmic muscular contractions of the bell, providing
What Are The Body Forms Of Cnidarians? There are two basic cnidarian body shapes: a polyp form, which is attached to a surface; and an upside-down free-floating form called a medusa. Some cnidarians change form at different phases of their life cycle, while others remain in one form for their entire life. What are the