zi ko writes:
Surely yoy don't expect me to answer right now all the questions we are faced by my theory.Maybe organisms don't have to know, in your opinion, but in fact they DO KNOW.If you can't swim you of course drown, but this is how natural selection works.
But organisms really really don't know.
Here is a no brainer example. The octopus is color blind. Yet, it can change its skin pigment to camouflage itself against the background. It's all done by instinct.