A.Having been differentiated into cortex and medulla
B.Having differentiation of cortex, medulla and being formed by metanephros
C.Having been formed by metanephros
D.None of these
A.Having been differentiated into cortex and medulla
B.Having differentiation of cortex, medulla and being formed by metanephros
C.Having been formed by metanephros
D.None of these