Question

what increases as the population gets closer to its carrying capacity?
environmental resistance
favorable weather
improved habitat quality
individual exhaustion

Explanation:

To solve this, we analyze each option:

• Environmental resistance: As a population approaches its carrying capacity (the maximum number of individuals an environment can support), factors like competition for resources (food, space), predation, and disease become more intense. These factors collectively form environmental resistance, which increases to limit population growth.
• Favorable weather: There's no direct relationship where favorable weather consistently increases as a population nears carrying capacity. Weather is more of a stochastic (random) or seasonal factor, not tied to population density in this way.
• Improved habitat quality: As the population grows towards carrying capacity, resources are used up, so habitat quality typically declines (e.g., less food, more waste, degraded living spaces), not improve.
• Individual exhaustion: While individuals might face stress, "individual exhaustion" isn't the key ecological concept here. The broader concept of environmental resistance (which includes factors affecting the whole population) is the correct one.

So, environmental resistance increases as the population gets closer to its carrying capacity.

Answer:

environmental resistance