Fish anatomy From Wikipedia, the free encyclopedia Ventral fin redirects here. For a ventral fin on an aircraft, see vertical stabilizer. Anatomical directions and axes Fish…

Animals Animal Behavior Phylogenetic tree Name Biology Date Mollusks Annelids Roundworms Arthropods Flatworms Cnidarians Echinoderms Chordates Sponges Animals (Common ancestor)…

Slide 1PARTII: COMPLEX ANIMALS CHAPTER 8 Slide 2 INVERTEBRATES 1.Phylum: Sponges 2.Phylum: Stinging cell 3.Phylum: Flatworm 4.Phylum: Roundworm 5.Phylum: Segmented worms…

1. KEY CONCEPT All vertebrates share common characteristics. 2. tailhollow nerve cordnotochordpharyngeal slitsThe phylum Chordata contains all vertebrates and some invertebrates.…

1. Fish 2. Fish are animals that live and breathe in water. Some fish live in the fresh water of lakes and streams. Some fish live in the salt water of oceans. A few fish…

1. InterestingFacts AboutVertebratesBy Mason Gaddis 2. Facts Amphibians became the first vertebrates to live on land. 3. Facts Some turtles and tortoises, including…

1. Name a vertebrate that has no jaws. There are only a few.Evidence supports, jaws evolved from gill arches in fish. What would be the benefit to having jaws? Hold food,…

1. Fish 2. What is a fish? There are more differences among fish than any other vertebrate class. There are…

Slide 1Fish Chapter 4 Powerpoint created & shared by Jamie Miller Fifth & Sixth Grade Teacher Caldwell Adventist Elementary School Idaho Conference, USA Caldwell…

Slide 1 Animals, Part 2 Vertebrates Slide 2 VERTEBRATES CHORDATA: dorsal, hollow nerve cord CRANIATES: have a skull (hagfish) VERTEBRATES: have a backbone (lampreys) GNATHOSTOMES:…