Medusae
flatworm. Sometimes they're ugly, sometimes they're cute, but look up a pic!
It is called the Medusa or the jellyfish. it has no blood, no bones, and no Brain and yet it is a living animal.
The medusa form of cnidarians typically swims freely. This life stage features a bell-shaped, gelatinous body that allows for pulsating movement through the water. Examples of free-swimming cnidarians include jellyfish and some species of hydroids, which utilize their bell to propel themselves by contracting and relaxing their body.
The cnidarian body form specialized for swimming is the medusa. Medusas are typically bell-shaped and have tentacles hanging down, allowing them to pulsate and propel themselves through the water. This form is often associated with the adult stage of jellyfish, which are well-known examples of swimming cnidarians. In contrast, the polyp body form is usually sessile and attached to a substrate.
Polyp
polyp
Medusa
a crazy guy named Steve
a crazy guy named Steve
a crazy guy named Steve
Medusa
Yes, it is a form of the verb "to swim." It is the present tense, third-person singular conjugation (he/she/it swims).