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: Cambridge, city, regional municipality of Waterloo, southeastern Ontario, Canada. It lies 55 miles (90 km) west-southwest of Toronto. Cambridge was created in 1973 from the consolidation of the city of Galt, the towns of Hespeler and Preston, and parts of the townships of Waterloo and North