Final answer:
In population biology, individuals that disperse due to high population density can be influenced by various factors, but younger members often seek out new territories. The specific patterns of dispersal depend upon several ecological and evolutionary pressures.
Step-by-step explanation:
The question concerns population biology, specifically factors affecting dispersal and distribution within a population due to population density. When a population reaches high densities, seeking resources such as food, space, or mates can lead to competition. If resources become scarce, this could increase the likelihood of dispersal as individuals attempt to find new areas with more abundant resources. Organisms that are most likely to disperse in response to high population density can vary based on numerous factors, including age, sex, and competitive capabilities within the population.
Looking at the options provided, the answer would be mostly speculative without specific data. Generally, younger members of a population may be more likely to disperse as they seek out new territories or resources to establish themselves away from their birthplace. However, this does not always rule out the possibility of adults dispersing, especially in scenarios where the competition for resources is high. Therefore, without additional context, there isn't a definitive answer to whether mostly the younger members, mostly females, more likely to survive individuals, or usually superior competitors are the ones that disperse. Each scenario can contribute to dispersal patterns based on different ecological and evolutionary pressures.