Which of the following statements about earthworms is true?
A. They are vertebrates
B. They do not live in burrows
C. They can be traced by fecal deposits
D. They inhabit the lower layers of the soil
Answer:C
Which of the following statements about earthworms is true?
A. They are vertebrates B. They do not live in burrows C. They can be traced by fecal deposits D. They inhabit the lower layers of the soil