In which of the following segments are the blood glands of an earthworm present?
A. 2, 3 and 4
B. 3, 4 and 5
C. 4, 5 and 6
D. 5, 6 and 7
Answer:C
In which of the following segments are the blood glands of an earthworm present?
A. 2, 3 and 4 B. 3, 4 and 5 C. 4, 5 and 6 D. 5, 6 and 7