The observation that members of a population are uniformly distributed suggests that
a. Resources are distributed unevenly.
b. The members of the population are competing for access to a resource.
c. The members of the population are neither attracted to nor repelled by one another.
d. The density of the population is low.

Verified step by step guidance

1. Understand the concept of population distribution: Population distribution refers to how individuals within a population are spaced out across a given area. The three main types of distribution are uniform, random, and clumped.
2. Consider the characteristics of uniform distribution: In a uniform distribution, individuals are evenly spaced. This often occurs when there is competition for resources, leading to each individual maintaining a certain distance from others to access resources efficiently.
3. Analyze the options given in the problem: Evaluate each option to determine which best explains the uniform distribution. Consider how resource availability and interactions between individuals might influence distribution patterns.
4. Option a suggests uneven resource distribution, which typically leads to clumped distribution as individuals gather where resources are abundant. Option b suggests competition, which can lead to uniform distribution as individuals space themselves to minimize competition.
5. Option c suggests neutral interactions, which might lead to random distribution rather than uniform. Option d suggests low density, which does not necessarily imply uniform distribution. Based on these analyses, identify the option that best explains uniform distribution.

Key Concepts

Uniform Distribution

Uniform distribution in a population refers to individuals being spaced evenly across an area. This pattern often arises when resources are scarce and evenly distributed, leading to competition among individuals for those resources. It contrasts with clumped or random distributions, where individuals are grouped or scattered without a discernible pattern.

Resource Competition

Resource competition occurs when individuals vie for limited resources necessary for survival, such as food, water, or territory. In a uniformly distributed population, competition is a driving force that can lead to even spacing, as individuals maintain distance to maximize access to resources and minimize overlap with competitors.

Population Density

Population density refers to the number of individuals per unit area or volume. A low population density might suggest less competition and more available resources per individual, whereas high density can lead to increased competition. Uniform distribution can occur at various densities, but it often indicates a balance between resource availability and competition.