Question

what mean by neprida​

Answer 1

Explanation:

I think u have written wrong

spelling.....

Answer 2

$\tt{i \: think \: you \: have \: written \: wrong}$

$\tt{the \: correct \: one \: is \: }$

$\tt \green{what \: mean \: by \: nephridia}$

The answer is.

(in many invertebrate animals) a tubule open to the exterior which acts as an organ of excretion or is more Filmation. It typically has ciliated or flagellated cells and absorptive walls.