A polyp is a basic body form, often sessile and cylindrical, found in many invertebrates like Cnidarians. Anchored to a surface, it typically extends tentacles to gather nutrients, forming colonies or individual lives.
A polyp is a basic body form, often sessile and cylindrical, found in many invertebrates like Cnidarians. Anchored to a surface, it typically extends tentacles to gather nutrients, forming colonies or individual lives.