Limiting factor that depends on population size.

Limiting factor that depends on population size.

• A. Density independent factors
• B. Density dependent factors
• C. Food supply
• D. Climate

Answer: (B)

Limiting factors that depend on population size are density-dependent factors. When more individuals occupy an area, competition for resources such as food, water, and space increases, and interactions like disease transmission and waste buildup become more intense. All of these effects scale with how crowded the population is, so their impact grows as population size rises. This is different from density-independent factors, like climate or weather, which affect populations regardless of how many individuals are present. Food supply is a concrete example of a resource that can become more limiting as the population grows, illustrating the idea, but the general concept at play is density-dependent factors.

Limiting factors that depend on population size are density-dependent factors. When more individuals occupy an area, competition for resources such as food, water, and space increases, and interactions like disease transmission and waste buildup become more intense. All of these effects scale with how crowded the population is, so their impact grows as population size rises. This is different from density-independent factors, like climate or weather, which affect populations regardless of how many individuals are present. Food supply is a concrete example of a resource that can become more limiting as the population grows, illustrating the idea, but the general concept at play is density-dependent factors.