Multiple Choice
Which is NOT an example of evolution?
A) The 2- to 3- year effectiveness of most commercial pesticides in killing insects
B) Annual changes in the flu virus due to mutations
C) A dog learning how to open the cabinet where its food is kept
D) The development of antibiotic- resistant bacteria
E) Flightless birds living on islands without predators
Correct Answer:

Verified
Correct Answer:
Verified
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