Micro evolution is a misnomer. I am the son of a microbiologist with and earned Dr. If an organism will react the same way every time, to external stimuli, it isnt evolution, it is mutation. If it were, the original organism would cease to exist in the generation that evolved. The subsequent offspring would never again be able to reproduce a dna pattern that matched their parent's pre-evolution pattern.
This is over simplified, but to call it evolution is to admit ignorance of science.
Dont expect the educaters to help, either. I remember my Mother's doctoral dissertation on gene mutation in e coli. The questions asked by the committee that reviwed here presentation had my sister and I giggling. They had been asked and answered by Dr. Mom, in the dissertation. She was gracious, we laughed out loud.