Question

6. The importance of beak size to seed was demonstrated by the effects of the 1977 drought on the G. fortis population of Daphne Major. At the end of a drought, the G. fortis population on Daphne Major dominated by individuals with larger territories. smaller bodies. smaller, stronger beaks. larger, stronger beaks. earlier maturation. D 7. Gause's "competitive exclusion principle" states that None of the choices are correct. two species with identical niches can not coexist indefinitely. no two competing species can coexist indefinitely. no two species can coexist indefinitely. when two species occur together, competition is always prevented by some behavioral adjustment.