1. Me with my cousins’ daughters, Gigi and NiNi and Totoro 2. In my spare time, I like to swim, garden, read and work out.Totoro is substituting on my behalf .He also got…

Fishes Classification of Fishes Three classes of vertebrates: Agnatha; Chondrichthyes; and Osteichthyes Fishes are the most numerous of all vertebrates and most widespread…

Slajd 1 12. Selection, adaptation, and the rise of biological complexity Selection needs variation Most species have great variation in reproductive success. This variation…

Slajd 1 Selection, adaptation, and the rise of biological complexity Selection needs variation Most species have great variation in reproductive success. This variation is…

October 6, 2008. Lecture 14. Gills & Respiration. 1. Why do fish need O2? Why do fish have gills? Why donât they rely on diffusion across their bodies? 2. Respiratory…

Chordates and Fish Characteristics of Chordates A chordate is an animal that in some stage of development has: Notochord- dorsal rod of specialized nerves A dorsal nerve…

Infraclass: Teleostei In this infraclass, all of the fish are considered to be the ray-finned fish. They have a movable maxilla and premaxilla and modified muscles that allow…

BY 256 Lab BY 256 Lab Exam 1 Study Guide Agnathans Jawless Fishes (no jaws or paired appendages) Suctorial Mouth with teeth Gill apertures Single nostril Lateral line system…

Biology of Fishes ENV 422/NRE 422/EEB440 Anatomy, Physiology, and Ecology of Fishes I Biology of Fishes 10.18.12 1 Exam I â Return & Review next week Presentations &…

Slajd 1 12. Selection, adaptation, and the rise of biological complexity Selection needs variation Most species have great variation in reproductive success. This variation…