爬行动物 英文ppt
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ຫໍສະໝຸດ Baidu
• reptiles are dioecism each one only having one type of sexual organ not a hermaphrodite（most of plants and flatworms are hermaphrodite）they be pregnant by internal fertilization and they come from eggs
• reptiles have two atrium and one ventricle （but crocodiles have two atrium and two ventrice ） • they breath use lungs but the pharynx and the larynx are detached，this make they can while eating and breathing
Reptiles' neck is very muscularity，it can be flexible rotation,it can more fully use the eyes and other sensory organs
• reptiles's have strongly bone to offer a condition to support the body ，protected the internal organs and inprove athletic ability
REPTILES
Victor
• In the world,there are more than 6000 species of reptiles that we know • Such as snack,crocodile，lizard， turtle
what is a reptile？
reptiles have head neck （except snake） trunk limps tail
THANKS
• reptiles are dioecism each one only having one type of sexual organ not a hermaphrodite（most of plants and flatworms are hermaphrodite）they be pregnant by internal fertilization and they come from eggs
• reptiles have two atrium and one ventricle （but crocodiles have two atrium and two ventrice ） • they breath use lungs but the pharynx and the larynx are detached，this make they can while eating and breathing
Reptiles' neck is very muscularity，it can be flexible rotation,it can more fully use the eyes and other sensory organs
• reptiles's have strongly bone to offer a condition to support the body ，protected the internal organs and inprove athletic ability
REPTILES
Victor
• In the world,there are more than 6000 species of reptiles that we know • Such as snack,crocodile，lizard， turtle
what is a reptile？
reptiles have head neck （except snake） trunk limps tail
THANKS