According to Darwin, the organic evolution is due to:
Reduced feeding efficiency in one species due to the presence of interfering species.
Intraspecific competition.
Interspecific competition.
Competition within closely related species.
As learnt
Organic Evolution -
The method of the formation of complex forms of life from simpler ones by gradual change is called organic evolution
- wherein
Evolution happens over a period of time and is a slow, continious and an irreversible process of change. The term evolution was coined by Herbert Spencer.
Option 1)
Reduced feeding efficiency in one species due to the presence of interfering species.
This option is incorrect
Option 2)
Intraspecific competition.
This option is incorrect
Option 3)
Interspecific competition.
This option is correct
Option 4)
Competition within closely related species.
This option is incorrect