'Lower jaws' diaporamas de présentation

Reptiles: The First Amniotes

Reptiles: The First Amniotes. Amniotic egg. Have embryonic membranes that protect the embryo from desiccation, cushion the embryo, promote gas transfer and store waste materials

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Class Reptilia

Class Reptilia. Chapter 20. Class Reptilia. Reptilia - to creep Turtles, crocodiles, lizards, snakes, worm lizards, and tuatarans. Class Reptilia. First vertebrates to have amniotic eggs Extraembryonic membranes Protect the embryo from desiccation Albumen Cushions Moisturizes

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Reptiles

Reptiles. Characteristics of Reptiles. 1. Strong, bony skeletons and feet with claws 2. Ectothermic (cold-blooded) 3. Dry scaley skin 4. Amniotic eggs 5. Respiration with lungs 6. Ventricle partially divided 7. Internal fertilization. Order Rhynchocephalia.

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Reptiles

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Chapter 11

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Reptiles and Birds

Reptiles and Birds. Ms. Moore. What is a Reptile?. Body Plan: land vertebrates Well-developed skull Backbone and tail Two limb girdles with four limbs A reptile is a vertebrate that has a dry, scaly skin , lungs , and terrestrial eggs with several membranes.

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Fish

Fish. Characteristics of Fish 1. Obtaining Oxygen 2. Circulatory System 3. Movement 4. Reproduction 5. Nervous System B. Types of Fish 1. Jawless 2. Cartilaginous 3. Bony. Fish. Characteristics of Fish 1. Obtaining Oxygen 2. Circulatory System

348 views • 12 slides

All About The Axolotl

All About The Axolotl. By:Addisyn Allen. Facts. Kingdom:Animalia Phylum:Chordata Class:Amphibia Order:Caudata Family:Ambystomatidae Genus:Ambystoma Species:A. Mexicana. Life Cycle. First it is a egg layered with jelly. Next the Axolot hatches from the egg. It is small.

505 views • 7 slides