A) are adaptations to innate preferences by pollinators.
B) represent floral advertisements.
C) prevent learning by pollinators.
D) deceive the pollinators.
E) none of the above

A) its benefits equal its costs.
B) it increases fitness even when rare.
C) there are no unsuccessful mutualists.
D) the average fitness of the population does not change.
E) none of the above

A) a pollination parasite.
B) facultative mutualism.
C) obligate mutualism.
D) deceptive pollination.
E) none of the above