When Considering What the Competitive Exclusion Principle States,what Should One

Multiple Choice

When considering what the Competitive Exclusion Principle states,what should one remember?

A) All species have their own niche.
B) Niche differentiation does not indicate that there are coexisting competitors.
C) The species may not be competing at all and may never have done so in their evolutionary past.
D) There must be some data to support the idea of interspecific competition.