(biology) taxonomic group whose members can interbreed. (biology) a taxonomic group that is a division of a species; usually arises as a consequence of geographical isolation within a species. (biology) a group of organisms within a species that differ in trivial ways from similar groups.
Pharynx. The Pharynx is the main resonating chamber for the voice. The term Throat generally refers to the Pharynx. It is located behind the Mouth and Nasal cavity and above the Esophagus. It is part of both the Respiratory and Digestive Systems, acting as a passage for both air and food during normal daily behavior.The Pharynx is made up of three parts:t extends from the Larynx itself up to the Oropharynx behind the mouth. The Laryngopharynx is actually behind the Larynx and is defined by the form of the Epiglottis. It is directly above the Esophagus and serves as the junction of the Pharynx and Esophagus.
Definition of Pharynx. The pharynx is the body cavity that connects the nasal and oral cavities with the larynx and esophagus. It is commonly referred to as the throat. The pharynx is part of both the digestive and respiratory systems.he pharyngeal tonsils, or adenoids, are located on the posterior wall of the nasopharynx. The oropharynx is behind the soft palate of the mouth and is below the nasopharynx. It serves as a passageway for food moving from the mouth to the esophagus and for air moving to and from the nasal cavity.