What do you mean by uricotelic and ureotelic excretions, Biology

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Q Comparing toxicity and the need for dilution in water how different are the uricotelic and ureotelic excretions? What are some examples of animals that present these respective types of excretion?

Urea is more water-soluble than uric acid an almost insoluble substance. Urea is also more toxic both however, are less toxic than ammonia. Some chondrichthian fishes, invertebrates, adult amphibians and mammals are ureotelic. Birds, Reptiles and most arthropods are uricotelic.


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