Is life only evolving and selected complex chemical reactions over time?

You require a conversion factor. In medicine, insulin (for example) is prescribed in units. In this example, insulin is supplied with a concentration of 100 units per 1 mL.

Therefore, use 100 units/1mL as your conversion factor in this instance.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.