Food Source, Water Source, and Mortality Rate
Three things that affect a community are the size of it, the number of people in it, and the resources it has available. Other things that are essential to a successful community are communication and shared work duties.
Environmental factors such as food availability, habitat quality, predation, diseases, and climate can be limiting factors that are not controlled by the size of a population. These factors can impact population growth and survival independent of the population size.
Population density effects population size through many different factors: predation, spread of disease, competition for resources, and parasites. As such, it has a powerful effect on the carrying capacity of an environment.
limiting factors
A density-independent regulatory factor is an environmental factor that influences population size or growth without being affected by the population density. These factors can include natural disasters like floods or droughts, temperature changes, or other abiotic factors. They have the same effect on population size regardless of the population's density.
Increase: Survival and Immigration Decrease: Death and Emigration
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Density- Dependent factors
AnswerWhile there are clearly more than three things that influence animal population size, they can generally be divided into two main groups, abiotic (non-living) and biotic (living) factors. Abiotic factors include weather, resources, water supply, light, minerals available, disease and altitude. Biotic, or living, factors include predator/prey relationships, parasites or other pests, introduction of an exotic species, competition, food supply and warfare.
Three limiting factors for population growth are availability of resources such as food and water, space for living and reproduction, and the presence of predators and disease that regulate population size.
Size of the company what effect?
The basic needs like food, shelter are some of the factors that affect the population's growth regardless of the size.