The gills push the oxygen-poor water out through openings in the sides of the pharynx. Some fish, like sharks and lampreys, possess multiple gill openings. However, bony fish have a single gill opening on each side.This opening is hidden beneath a protective bony cover called an operculum.ost fish exchange gases using gills on either side of the pharynx (throat).
Cambridge Police Chief Tim Dwyer has been put on administrative leave, according to a posting on Facebook. The posting is on the City of Cambridge Information page; the page says it is administered by former City Council Member Howard Lewis. The chief âwas escorted out of City Hall on Friday.
A Salt River Pima-Maricopa Indian Community police officer has resigned following accusations that he sexually abused a woman in his squad car. On May 26, Scottsdale police arrested 45-year-old Jay Wu, a decorated Salt River officer who'd been with the department for 10 years. He was released on his own recognizance. He reportedly made admissions regarding the March incident to a friend and fellow officer who visited his home on June 1, the day he resigned.