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What are two factors that increase population size and two factors that decrease population size?
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∙ 9y ago
Increase: Survival and Immigration
Decrease: Death and Emigration
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What factor will most likely result in an increase in the size of an animal population?
An increase in the availability of food, a decrease in predation pressure, or an improvement in reproductive success are factors that can lead to an increase in the size of an animal population.
What is the factor most likely to result in a decrease in the size of a specific population is?
An increase in predation pressure or a decrease in food availability are factors most likely to result in a decrease in the size of a specific population. These factors can lead to increased mortality rates and reduced reproductive success, ultimately causing the population to decline in numbers.
Difference between population change and population growth?
Population change refers to any increase or decrease in the size of a population, whereas population growth specifically refers to the overall increase in the population size over a given period, often expressed as a percentage. Population change can be influenced by factors such as births, deaths, immigration, and emigration, while population growth focuses on the net increase in population size resulting from these factors.
What are Population control factors whose effects increase as the size of the population increases?
limiting factors
The size of a population can get larger with no influences from migration if birthrate or death rate .?
The size of a population can get larger with no influences from migration if birthrate is greater than the death rate. This results in a natural increase in population size due to more individuals being born than those dying.
Population control factors whose effects increase as the size of the population increases?
Temperature
What are two factors where population size can increase?
the main ones are birth and death
Limiting factors whose effects increase as the size of the population increases are called what?
Limiting factors whose effects increase as the size of the population increases are known as density-dependent factors. Competition is an example of a density-dependent limiting factor.
What causes air pollution to increase or decrease?
The population of a place, numerous vehicles, and a great size in factories.
What factors increase the size of a population?
A increase in birth rates and increase in immigration or the death rate decreases.
What is meant by 'predator prey cycle'?
the predator-prey cycle is the increase and decrease in population size of the predator and its prey
What are the shortcut key used to decrease a font size?
Ctrl + Shift Key + < will decrease font size.
