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 [1] is a university city in Cambridgeshire in England. It is a city of crocuses and daffodils on the Backs, of green open spaces and cattle grazing only 500 yards from the market square.ambridge is very accessible by cycle, and the local government encourages sustainable travel (such as walking and cycling). National Cycle Network routes 11 and 51 both pass through the city, and Cambridge is also served with a comprehensive local cycle network.