複選題58. The form and function of nephrons in vertebrate kidney have a different adaptation to meet their requirements for osmoregulation. Which one is CORRECT? (AB) Freshwater fishes conserve salt in their proximal tubules and excrete large volumes of dilute urine. (AC) Amphibians conserve water on land by reabsorbing water from collecting duct. (AD) Mammals that inhabit in fresh water have relatively long loops of Henle. (AE) Birds have shorter loops of Hendle. (BC) Most reptiles excrete uric acid by juxtamedullary nephron. (BD)一律送分