Question
Question: The lateral hearts in earthworm have...
The lateral hearts in earthworm have
A
Four pairs of valves and are situated in segments 6 and 8
B
Three pairs of valves and are situated in segments 8 and 10
C
Four pairs of valves and are situated in segments 7 and 9
D
Two pairs of valves and are situated in segments 6 and 11.
Answer
Four pairs of valves and are situated in segments 7 and 9