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.
Cambridge (2011 population 126,748) is a city located in Southern Ontario at the confluence of the Grand and Speed rivers in the Regional Municipality of Waterloo, Ontario, Canada.It is an amalgamation of the City of Galt, the towns of Preston and Hespeler, and the hamlet of Blair.Galt covers the largest portion of Cambridge, making up the southern half of the city. Preston and Blair are located on the western side of the city, while Hespeler is in the most northeasterly section of Cambridge.t is an amalgamation of the City of Galt, the towns of Preston and Hespeler, and the hamlet of Blair. Galt covers the largest portion of Cambridge, making up the southern half of the city. Preston and Blair are located on the western side of the city, while Hespeler is in the most northeasterly section of Cambridge.