Which of the Following Hypotheses Has NOT Been Proposed to Explain

Multiple Choice

Which of the following hypotheses has NOT been proposed to explain tail flagging behavior?

A) increases group cohesion
B) announces to a predator that it has been sighted and should abandon its attack
C) functions primarily to appease dominant and secondarily as an antipredator tactic
D) informs the predator about the size of the prey group
E) warns conspecifics of potential dangers