Question

The loop of henle dips into the renal cortex. this is an important feature of osmoregulation in terrestrial vertebrates because _____.

Answer 1

For the answer to the question above,
The loop of Henle dips into the renal cortex. this is an important feature of osmoregulation in terrestrial vertebrates because "differential permeability of ascending and descending limbs of the loop of Henle is important in establishing an osmotic gradient."