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Which have oxygenated blood and which have deoxygenated blood ?? <span title="Lizard,rat,pigeon,snake,dog,whale">Lizard,rat,pigeon,snake,d...</span> ??

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Which have oxygenated blood and which have deoxygenated blood ?? Lizard,rat,pigeon,snake,d... ??

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  1. They all have both, arteries carry oxygenated blood around away from the heart and veins carry deoxygenated blood to the heart. All living things need oxygen to live even things that live in the seas


  2. They all have both oxygenated blood and deoxygenated blood. All animals need oxygen to live, you know. All living things.

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