How Is the Dispersal Behavior of Earthworms and Water Boatmen

Multiple Choice

How is the dispersal behavior of earthworms and water boatmen similar?

A) The behavior of both occurs only in one sex.
B) The behavior of both occurs repeatedly over the lifetime.
C) The behavior of both occurs only in juveniles.
D) The behavior of both is affected by competition.
E) The behavior of both involves geomagnetic orientation.