When large numbers of organisms share limited space and resources, the immediate result is

When large numbers of organisms share limited space and resources, the immediate result is competition. Competition occurs when organisms within a population compete with each other for resources such as food, water, shelter, and mates. As the population grows, resources become more scarce, and the competition intensifies. This can lead to natural selection, where individuals with advantageous traits for obtaining resources, such as better camouflage or faster running speed, are more likely to survive and reproduce. Those with less advantageous traits may struggle to compete and may not survive long enough to reproduce, which can lead to a decrease in their numbers over time. While some individuals may choose to emigrate or immigrate to find new resources, if the competition remains intense, it can lead to extinction for some species.