EazyBio: Educate, Elevate, Empower EazyBio: Educate, Elevate, Empower
The ancient fish ancestors were presumably small and fusiform, looking somewhat like amphioxus (Branchiostoma), and many modern fish have retained this streamlined kind of shape, built around an axial notochord, more or less reduced in most by the development of vertebral elements around it. But every other kind of body …
Read More »Structure of Fish: Body Shape, Scale and Fins
