Which of these structures do not help in excretion in cockroaches?
A. Ostia
B. Fat body
C. Nephrocytes
D. Uricose gland
Answer:
A. Ostia
Which of these structures do not help in excretion in cockroaches?
A. Ostia
B. Fat body
C. Nephrocytes
D. Uricose gland
Answer:
A. Ostia