Compared to wetland mammals, water conservation in mammals of arid regions is enhanced by having more options for A. juxtamedullary nephrons.
A juxtamedullary nephron is a nephron whose renal corpuscle is near the medulla, and whose proximal convoluted tubule and its related loop of Henle occur deeper within the medulla than the opposite type of nephron, the cortical nephron.
The main characteristic of the juxtamedullary nephron is to pay attention or dilute urine. The absorption of more water via the vasa recta may additionally produce extra focused urine while the much less reabsorption of water may also produce diluted urine.
Cortical nephrons have a glomerulus positioned closer to the outer components of the cortex and their loops of Henle are brief. Juxtamedullary nephrons have a glomerulus near the junction of the cortex and medulla and their loops of Henle penetrate deep into the medulla.
Learn more about juxtamedullary nephrons here:-https://brainly.com/question/17329742
#SPJ4
