What is cortex and medulla

1.	What is cortex and medulla
Answer» Harshit medulla is inner part of kidney Plz clarify Medulla is not in kidney Ohk I don\'t mind it.... I have already told you that I am very very weak in bio...and if I ans...any question in bio then don\'t believe on my ans... What Ya utkarsh is right Right properly first medulla is also part of brain donot confuse write properly kidney cortex and medulla u have to write No sudhanshu medulla is inner part of kidney Cortex is outer portion of kidney and medulla is present in hind brain which controls involuntary actions. Plss answer it

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