Use the Following Information to Answer the Next Few Questions

question 60

Multiple Choice

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