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Like all reptiles, lizards are cold-blooded. Cold-blooded means that the lizard can not generate its own heat. Mammals are warm-blooded, meaning we can generate our own heat and maintain body temperature levels at a perfect condition without having to use something else to keep us at a good temperature range. Lizards go in the sun so they can warm themselves because their blood cannot maintain heat to keep the body from freezing.

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Why do reptiles absorb heat from the sun?

They are Ecothermic so their temp. depends on their surroundings


Which type of animal warms themselves by absorbing sunlight?

Reptiles, such as snakes and lizards, are known to warm themselves by absorbing sunlight. They often bask in the sun to raise their body temperature and regulate their metabolism.


Are alligators amphibians?

No. Though they do spend a lot of time in the water, they are reptiles. Amphibians lay their eggs in the water, and reptiles lay their eggs on land.Alligators are not amphibians. They are reptiles. Amphibians are animals that begin their lives in water and have gills, and spend their adult lives on land and have lungs.No, an alligator is a Reptile. A good way to tell a reptile is reptiles have scales and amphibians do not. Crocodiles, Gharials, and Caimans are also reptiles.Alligator's are reptiles not amphibians. Alligators have scales and bask in the sun to heat up.


How are reptiles able to modify their body temperature?

Reptiles are cold-blooded, which means that their body temperature is controlled by their environment. If they are too cold, they will seek a place in the sun or near something warm, so that they can raise their body temperature. If they are too hot, they will seek shade.


Are Saltwater crocodiles endothermic?

No. Saltwater crocodiles are ectothermic, which is commonly referred to as 'cold-blooded'. Crocodiles are reptiles, and all reptiles are ectothermic, as are fish and amphibians. Their body temperature is dependent on external environmental conditions.

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