Question

4. Group of cells represents on
the floor of atrial cavity form
which are probably also
excretory in function. A) Renal
papillae B) Brown fonnel C)
Nephrida D) Hatcheck's
nephridium
O
O​

Answer 1

Answer:

Hatcheck's nephiridium is the answer

Explanation: thats in 11th ncert book mark me brainlist answer