Plz answer this ques,,,
Dear Student
a. Balanoglossus: Proboscis gland
b. Leech: Nephridia
a. Balanoglossus: Proboscis gland
b. Leech: Nephridia
c. Locust: Malphigian tubules
d. Liver fluke: Flame cells
e. Sea Urchin: Absent
f. Pila: Metanephridia
Regards
d. Liver fluke: Flame cells
e. Sea Urchin: Absent
f. Pila: Metanephridia
Regards