According to Darwin, the organic evolution is due to
A.Intraspecific competition
B.Interspecific competition
C.Competition within closely related species
D.Reduced feeding efficiency in one species due to the presence of interfering species
According to Darwin, the organic evolution is due to
A.Intraspecific competition
B.Interspecific competition
C.Competition within closely related species
D.Reduced feeding efficiency in one species due to the presence of interfering species










