Question

What human organ has a function similar to the kidneys in frogs?

Answer 1

Like humans, frogs have two kidneys, as well. Their kidneys have similar functions to human kidneys, such as regulating blood pressure and filtering.
hope it helps

Answer 2

$\huge\red{ANSWER}$

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Yes both human and frog kidneys have similar function ,
Their kidneys filter excretory products helps in formation of urine