Baby sea turtles hatch underground, automatically dig upward toward the sky, and scurry toward the waves. this is an example .

The appropriate response is innate behavior. It doesn't need to be learned or drilled. They are additionally called instinctual practices. An intuition is the capacity of a creature to play out a conduct the first occasion when it is presented to the best possible jolt.

Innate behavior. 
i think not sure though 

Yes yes yes very good

Geographic isolation.glad i could : )