How does competition lead to a realized niche?

Question

anonymous · Answer

this is posted on the wrong subject

juana02 · Answer

Basically the Gause's law, is a proposition which states that two species competing for the same resources cannot coexist if other ecological factors are constant. When one species has even the slightest advantage or edge over another, then the one with the advantage will dominate in the long term. One of the two competitors will always overcome the other, leading to either the extinction of this competitor or an evolutionary or behavioral shift towards a different ecological niche.

anonymous · Answer

Thanks again :)