'2 chambered heart' diaporamas de présentation

What is a Fish?

What is a Fish?. What is a Fish?. Frogfish. Hairy Frogfish. Goosefish. Oarfish. Antlered Sculpin. Cowfish. Blobfish. Coffin Fish. Fangtooth. Lizardfish. Prickly Shark. Umbrella Mouth. What is a Fish?. Historic definition: Larger animals that live in the water. Toadfish.

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CLASSES OF PHYLUM CHORDATA

CLASSES OF PHYLUM CHORDATA. By: Emma S Britton C. Cephalaspidomorphi. Top Picture American Brook Lamprey Lampetra appendix Bottom Picture Chestnut Lamprey Ichthyomyzon castaneus. Characteristics: Circular mouth has a sucking disk, no jaw, no paired fins, one nostril.

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