Which is NOT an example of evolution? (a) Annual changes in the flu virus due to mutations (b) T...

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Which is NOT an example of evolution?
(a) Annual changes in the flu virus due to mutations
(b) The 2- to 3-year effectiveness of most commercial pesticides in killing insects
(c) A dog learning how to open the cabinet where its food is kept
(d) Flightless birds living on islands without predators
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