The great evolutionary advantage for organisms that reproduce sexually is genetic variation

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.

if you know your abc's you should be able to get your answer or just use google

friedrich meischer discovered it in white blood cell