Water (H2O) takes up more than 60% of the body thus the answer is C
<span>is warmer then the north and the south poles</span>
Answer:
The Loop of Henle serves to create a concentration gradient throughout the nephron which helps increase the reabsorption of water and certain ions. In the thin descending limb, water is very permeable and is reabsorbed due to the existing concentration gradient in the medulla.
