Adaptation. A special trait that helps an organism survive.
Vertebrates (subphylum vertebrata) Possess a backbone (aka vertebral column, spine) Vertebrae=Dorsal row of hollow skeletal elements (usually bone) Nerve.
Open note quiz: amphibians & reptiles. 1. List 2 of the 3 groups of amphibians. 2. From what fish did amphibians most likely evolve? 3. Amphibians have.
This is. Jeopardy Life Science Mollusks Arthropods (except Insects) Insects Insect Ecology Echinoderms Capture the Chapter 200 400 600 800 Jeopardy.
The Word Within the Word Stem Lesson 4 Part 2 (stems 91-100)
What Makes a Fish a Fish? Chapter 8: Marine Fishes.
Evolution and Classification of Fishes Morphology of the Bony Fish.
Chapter 25: Vertebrate Diversity. 25.1: Vertebrate Origins Words to Know: Chordate, Notochord, Endoskeleton.
Hosted by Mrs. Hughes 100 200 400 300 400 CnidariansMollusksWorms Potpourri 300 200 400 200 100 500 100.
