Q. Flame cells are the excretory structures for
A. Annelida
B. Coelenterates
C. Platyhelminthes
D. Echinodermata
Answer: Platyhelminthes
We will be happy to hear your thoughts
A. Annelida
B. Coelenterates
C. Platyhelminthes
D. Echinodermata
Answer: Platyhelminthes