Which of the following is not true about nephridia in earthworm?
A. They are excretory organs
B. They do not regulate the composition of body fluids
C. They are of three types
D. They regulate the volume of body fluids
Answer:B
Which of the following is not true about nephridia in earthworm?
A. They are excretory organs B. They do not regulate the composition of body fluids C. They are of three types D. They regulate the volume of body fluids