(April 30, 2014 at 4:06 pm)zebo-the-fat Wrote: Every year we need to create a new flu vaccine because the flu virus evolves to make the old one less effective.
Bacteria have now evolved immunity to antibiotics which were effective a few years ago (MRSA)
Just two things that spring to mind, I'm sure there are many other examples of evolution in action
But that's not changing into another KIND!
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I'm a bitch, I'm a lover
I'm a goddess, I'm a mother
I'm a sinner, I'm a saint
I do not feel ashamed
I'm a goddess, I'm a mother
I'm a sinner, I'm a saint
I do not feel ashamed