1. Gabriella Stueber Mrs. McDonough 2. A fish with bones that are reinforced by calcium salts. Have an operculum that covers the chamber housing the gills. Use paired fins…
Chapter 18 â Fishes Lionfish (Pterois) Phylum Chordata Bilateral Notocord â rod of cartilage, it forms the spine in some â (2) Dorsal neural tube â it forms the spinal…
Slide 1 Fish Medicine BIOLOGY At 31,500 species, fish exhibit greater species diversity than any other class of vertebrates. Three Classes of Fish Agnathan: Jawless fish,…