which of the following is an example of cooperative behavior?
A.a lion hunting a zebra
B.two male peacock fighting over a female peacock****
C.a hyena stealing a cheetah's kill
D.a blue jay calling to signal the presence of a hawk.
A.a lion hunting a zebra
B.two male peacock fighting over a female peacock****
C.a hyena stealing a cheetah's kill
D.a blue jay calling to signal the presence of a hawk.