Following are sex ratios obtained from a given area. Which one will show an evolutionary stable strategy between males and females respectively?

Given below are two statements.
Statement $I$ - In disruptive natural selection,individuals acquire peripheral character value at both the ends of the distribution curve.
Statement $II$ - Industrial melanism is an example of disruptive selection.
In the light of the above statements,select the correct option given below:

Select the correct option for gene flow.

Present the views regarding the origin of variation and speciation.

Evolution is a stochastic process based on $:-$

Darwin's theory of evolution was primarily based on which of the following concepts?