Respuesta :
Answer:
uric acid < urea < ammonia
Explanation:
- Such types of metabolic wastes that contain nitrogen are called nitrogenous wastes such as ammonia, urea, and some other.
- The formation of these waste materials are based on the nature of the organisms such as urea and uric acid are the common nitrogenous waste of the terrestrial organisms.
- Ammonia is generally produced in freshwater fishes and some other marine organisms.
- Since ammonia requires a sufficient amount of the water to excrete out so aquatic organisms excrete this wastes.
- Ammonia is more soluble in water has the highest toxic nature than other nitrogenous wastes.
- The organisms that produce ammonia as waste products are called ammonotelic organisms such as fishes, protozoans, and some other aquatic organisms.
- The organisms that produce urea as waste material are known as ureotelic such as mammals and some other.
- Urea has a less toxic effect than the ammonia molecule.
- Uricotelics are those organisms that excrete uric acid as nitrogenous waste such as birds, reptiles and some other.
- Uric acid is the least toxic in comparison to urea and ammonia.
