| Question | Answer |
|---|---|
| which would be least likely to be affected by a density-dependent limiting factor? | a small, scattered population |
| what is a density-independent limiting factor? | earthquake |
Is drought density-dependent or independent?
Density-independent limiting factors affect all populations in similar ways, regardless of population size and density. Unusual weather such as hurricanes, droughts, or floods, and natural disasters such as wildfires, can act as density-independent limiting factors.
Which of the following could be a density-independent limiting factor in the desert?
Two density-independent limiting factors include temperature and weather. These two factors do not rely on the size or density of a certain population. They affect all organisms (in a population) equally.
What is a density-dependent limiting factor that can affect the human population growth of North Carolina?
Density-Dependent limiting factors include competition predation herbivory parasitism disease and stress from overcrowding.
Why is a drought a density-independent limiting factor?
Density-independent factors, such as rainfall, drought, or pollution, can also limit populations, but they seldom regulate populations because they act irregularly, regardless of the population’s density. Cycles of growth and decline limit some predator and prey populations.
Which of the following is the best example of a density-independent factor limiting population size?
Which of the following is the best example of a density-independent factor limiting population size? elephants.
Would a density-independent limiting factor have more of an effect on a population size in a large ecosystem or in a small ecosystem?
Would a density-independent limiting factor have more of an effect on population size in a large ecosystem or in a small ecosystem? Size does not matter and has no effect on the density-independent limiting factor.
Are dams density dependent or density-independent limiting factors?
Answer: Dams are density – independent . it doesn’t ensure the availability of daily needs.
What are some density-dependent limiting factors and density independent limiting factors that may influence the sea otter population as it tries to recover?
What are some density-dependent limiting factors and density-independent limiting factors that may influence the sea otter population as it tries to recover? Some density-dependent limiting factors are predation and density-independent limiting factors could be a storm and human activity.
What are some density-dependent factors that might limit the jackrabbit population?
Jackrabbit abundance and population fluctuations are influenced by a variety of environmental factors. Population die-offs may be driven by a suite of density-dependent factors, including parasites and diseases, food availability, and predators.
Which of the following is not a density independent factor?
Generally natural calamities, climate changes, and environmental stresses are the factors of density-independent factors. The predation belongs to the density-dependent factor because it does not occur via climatic changes. Therefore, the correct answer is C.) predation.
What does density dependent limiting factor mean?
density-dependent factor, also called regulating factor, in ecology, any force that affects the size of a population of living things in response to the density of the population (the number of individuals per unit area).How can a density-independent factors such as a flood influence carrying capacity?
Density-dependent limiting factors make the per capita growth rate decrease as the population increases. … Density-independent limiting factors are factors that affect the per capita growth rate regardless of how dense a population is and include factors such as a flood, drought, and habitat destruction.
What is the difference between density-dependent and density-independent limiting factors quizlet?
Density-dependent are affected by number of individuals in a given area (ex. food, disease, predation, competition); Density-independent are factors in the environment that limit the growth of a population (ex. unusual weather, natural disasters, human activities).
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