How can we distinguish the ventral surface of the earthworm by their dorsal surface?
A. Presence of setae
B. Presence of hair
C. Presence of genital pores
D. Presence of oil glands
Answer:C
How can we distinguish the ventral surface of the earthworm by their dorsal surface?
A. Presence of setae B. Presence of hair C. Presence of genital pores D. Presence of oil glands