Complex sentence: The Bryozoa, also known as Ectoprocta, are a phylum of aquatic animals, typically about long, that sieve food particles out of the water using a retractable lophophore, a "crown" of tentacles lined with cilia.
Split into simpler sentences: The Bryozoa, also known as Ectoprocta, are a phylum of aquatic invertebrate animals. Typically about long, they sieve food particles out of the water using a retractable lophophore, a "crown" of tentacles lined with cilia.