The kidneys of which one of the following are so highly efficient that it never has to drink water and can obtain all of its water from its food?
A)camel
B)gerbil
C)kangaroo rat
D)pocket mouse Perognathus
E)desert lizard

Question

Quizplus · Accepted Answer

The kangaroo rat is specially adapted to the desert environment and obtains all the water it needs from its food, allowing it to live without drinking water. Its kidneys are highly efficient, allowing it to retain water in its body. Camel is also adapted to desert life and can survive for a long time without water, but it still needs to drink water to replenish its body fluids. Gerbils and pocket mice obtain some of their water from their food, but they still need to drink water to survive. The desert lizard can live without water for a short period of time, but it still needs to drink water to survive.

The Kidneys of Which One of the Following Are So