Answer
Cnidarians do not have any type of mobility because they lack structures that provide them with mobility, so cnidarians cannot swim toward their prey. Instead, cnidarians must have their food carried by the water to them.
Work Step by Step
Cnidarians do not have any type of mobility because they lack structures that provide them with mobility, so cnidarians cannot swim toward their prey. Instead, cnidarians must have their food carried by the water to them.