What does the limitation of natural resources lead to according to Darwin's theory?

Step-by-step solution

Natural selection is based on certain observations which are factual. For example, natural resources are limited, populations are stable in size except for seasonal fluctuation, members of a population vary in characteristics (in fact no two individuals are alike) even though they look superficially similar, most variations are inherited etc. The fact that theoretically population size will grow exponentially if everybody reproduced maximally (this fact can be seen in a growing bacterial population) and the fact th