Passage
In nature, a "symbiotic relationship" is one where two organisms or animals of different species form a
mutually beneficial relationship. This type of relationship reputedly occurs between the Nile crocodile and
the Egyptian plover (a bird). According to reports, after the crocodile has eaten a meal, the plover lands in
the crocodile's mouth and uses its beak to remove edible food particles from between the crocodile's teeth,
thus providing a benefit to both animals.
Question
The passage is an example of which rhetorical strategy?
O Claim-evidence
O Compare-contrast
O Quotation-analysis
O Definition-example