'Crocodilians' diaporamas de présentation

Reptiles

Reptiles. Science, Peterson. Reptiles. Reptiles are ectotherms with thick , dry, waterproof skin covered with scales. Reptiles breathe with lungs which uses diffusion to move oxygen into the blood stream . Most reptiles have three chambered heart.

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Crocodiles Quiz

Crocodiles Quiz Which Crocodile is the Saltwater Crocodile? Step %%currentstep%% of %%totalpauses%%. What is the scientific name of the Saltwater Crocodile? Crocodylus Porusus Crocodylus Saltwateris Crocodylus Johnstonii Crocodylus Egyptii Step %%currentstep%% of %%totalpauses%%.

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Blood Flow in Crocodilians

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