Hover flies like to drop in at outdoor picnics to

sample the sweets, but the reaction of humans
is to flee the scene because of the flies'
uncanny resemblance to bees. Thus the
survival of Hover flies is enhanced by



a. mimicry.
b. display behavior.
c. warning coloration.
d. chemical defenses.
e. camouflage


A

Biology & Microbiology

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