B. their fuction is a result of their shape and folding
The first option for 1 and the second option for 2
Answer:
the correct answer is the equator
Kidneys for transplant can come from a living or a cadaver. Nephrectomy is the surgical removal of one or both kidneys. It is done by removing a healthy kidney from what you call a donor.They are usually to treat kidney diseases and injuries.
