According to the U.S. Government Bureau of Labor Statistics, in 2012 the median salary for a veterinarian is $43.32 per hour. Prices range from $22.92- $68.71 per hour accordi â¦ ng to where you practice. On an annul basis, the average veterinarian makes $90,110 per year.ow much money a veterinarian can earn in Scotland depends on their  level of experience and qualifications. A newly qualified vet can  earn 21,800 GBP while a more senior v â¦ et can earn in excess of  53,000 GBP per year.
Bony fish (Osteichthyes) are distinguished from other fish species that have a cartilaginous skeleton (Chondrichthyesâsharks, rays and chimaeras, for example) by the presence of true boneâa mixture of calcium phosphates and carbonatesâin their skeletons.
They are living fossils, because cartilaginous fish started to evolve before 420 million years, and presently there are over 970 species living in the sea. Bony Fish. As their name indicates, they have a bony skeleton, which is calcified and ossified.Their upper jaw connects with the skull, and the skull has 63 tiny bony parts. Bony fish keep their eyes always open, as they do not have eyelids.ony fish have gas-filled swim bladder, which is useful for buoyancy. They have a flap to cover the gills called operculum. Bony fish excrete ammonia as their nitrogenous waste product. Bony fish inhabit both freshwater and saltwater, and there are more than 27,000 extant species of them.