Type of digestive system in cnidaria.

Sponge cells that create a water current with a flagella to trap particles and ingest them with phagocytosis.

In cnidarians, posion darts that sping out when touched and paralyze the prey.

First animal group with teeth implanted in independent dental alveolus

They have a short digestive tract and a highly developed liver

Firs cavity in ruminant hervibores stomach.

Number of teeth in a normal adult

Anterior part of the palate

Projection from the posterior edge of the soft palate.

Groove that separates the tongue in two parts.

Blood vessels, nerves and connective tissue inside a tooth.

Enzyme in saliva that breaks glycosidic links.

Type of immunoglobulin in saliva