Biology

The correct answer is: C.Competition.

As a population of a species increases within a territory, competition for resources (like food, water, and shelter) typically increases. More individuals in the same area means more individuals competing for the same limited resources.

Here’s why the other options are less likely to increase in this context:

A.Immigration: This refers to the movement of individuals into an area from outside. While immigration can affect population size, it does not necessarily increase as the population within a territory grows. In fact, immigration might slow down if resources become limited.

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