In nephrons there is complete absorption of
Urea
Salt
Glucose
Water
Definition / Explanation :
$(1)$ Calyces
$(2)$ Renal pyramids
$A :$ Kidneys are retroperitoneal in position.
$R :$ Kidneys are covered with peritoneum only on ventral surface.
Part of the kidney through which the ureter, blood vessels and nerves enters into it is
What is the characteristic of metanephric kidney