Explanation:
I would say a lack of resources would result in deaths and an overall decrease in population. The birth rate would decrease since there would not be enough resources to even raise babies. Fighting over such resources would also occur allowing the strongest to survive.
The study of population is called demography. The population has several attributes by which we can study it, for example- gender ratio, birth rate, and death rate.
The correct answer to the question is competition.
In nature, no resource is unlimited. Every resource is present in a specific amount on which all the species depend. The minimum amount of the population depends on that resource is called carrying capacity.
When the number of species exceeds the reserve of resources, they start to compete with each other. which will lead to the extinction of the inferior species.
For more information about the competition, refer to the link:-
https://brainly.com/question/1622043
