Use the following information to answer the next few questions. While spelunking,you have discovered a new species deep inside the cave.This animal does not have easy access to water.It has a dense coat of fur,a four-chambered heart,and a closed circulatory system. -Which excretory system modification do you expect to find?
A)absent juxtamedullary nephron B)short loop of Henle, excreting dilute urine C)long loop of Henle extending deep into the medulla D)extensive capillary network on the metanephridia E)very long flame bulbs in the protonephridia