Your answer is <span>a. True i hope this helps you....</span>
Symbiosis in lichens is the mutually helpful symbiotic relationship of greenalgae and/or blue-green algae(cyanobacteria) living among filaments of a fungus, forming lichen. The algaeor cyanobacteria benefit their fungalpartner by producing organic carbon compounds through photosynthesis
I believe this is called CTAATGT. Hope this helps.
Out of the choices given, the mechanisms that drives evolution is natural selection. The correct answer is B, natural selection.