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.
LOGAN SQUARE â Cmdr. Marc Buslik, a Shakespeare District leader who oversaw the city's body camera pilot program, has been tapped by the Chicago Police Department to serve as a go-to person for federal officials as they conduct a probe of the city's police force.