Reptiles

Reptiles

1. Classification

   • Chelonians
     • Turtles
   • Crocodiles
     • Alligators
   • Ophidians
     • Snakes
   • Lizards
     • Geckos

2. Vital functions

   • Reproduction
     • Oviparous
     • Internal fertilisation
     • separate sexes
     • Also ovoviviparous
       • Vipers
   • Nutrition
     • Herbivorous
       • Tortoise
     • Carnivorous
       • Crocodile
     • Lungs

3. Characteristics

   • First vertebrates
   • Completely adapted
   • Live in land
   • Creeping or crawling animal

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