Question

In a capillary tube experiment, a vertical long capillary tube is dipped in water. The water rises up to a height of due to capillary action. If this experiment is conducted in a freely falling elevator, the length of water column becomes

Answer 1

Answer:

Nitrogenous Waste in Terrestrial Animals: The Urea Cycle

Mammals, including humans, are the primary producers of urea. Because they secrete urea as the primary nitrogenous waste product, they are called ureotelic animals. Urea serves an important role in the metabolism of nitrogen-containing compounds by animals.