The epidermal pits in the middle of each segment of the earthworm contains _____
A. setae
B. clitellum
C. nephridiopores
D. typhlosole
Answer:A
The epidermal pits in the middle of each segment of the earthworm contains _____
A. setae B. clitellum C. nephridiopores D. typhlosole
Explanation: The location of setae is mid–segmental in the epidermal pits. They are S-shaped and present in rows. The main function of the setae is to help with locomotion. They are extendable and retractable.