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The exponential model of population growth describes the idea that population growth expands rapidly rather than in a linear fashion, such as human reproduction. Cellular reproduction fits the exponential model of population growth.
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What is the best function to model population growth?
i guess it depends of the data you have.
Do growth rate curves represent the growth rate of a population?
A growth curve is a model of how a quantity will vary with time. These graphs are widely used in science to illustrate the dynamics of quantities such as population size. Thus the answer is "Yes".
Why is the population growing so quickly?
Population growth is the change in a population over time, and can be quantified as the change in the number of individuals of anyspecies in a population using "per unit time" for measurement. In biology, the term population growth is likely to refer to any knownorganism, but this article deals mostly with the application of the term to human populations in demography.In demography, population growth is used informally for the more specific term population growth rate (see below), and is often used to refer specifically to the growth of the human population of the world.Simple models of population growth include the Malthusian Growth Model and the logistic model.
What are the similarities and differences between the concentric zone model and the Von Thunen land use model?
Similarities: Market in the middle sorrounded my rings pertainig to different land use values. House value decreases going away from the market. Both models do not take any consideration into how technology in the future could impact their spatial layout. Differences: The von thunen model relates to agricultural or rural land use/distribution while the concentric zone model applies to urban and social areas conncected to the CBD (central business district). The von thunen model helps explain how transportation rules where what produce is produced and kept. The wealthier residents of a city live in the outer rings in the concentric zone model.
What is true about demographic transition?
Demographic transition refers to a shift in death rates followed by a shift in birthrates, and its associated population boom;Most developing nations are going through a demographic transition today.Demographic transition refers to a shift in death rates followed by a shift in birthrates, and its associated population boom. Most developing nations are going through a demographic transition today.
What is a population in which exponential growth is limited by a density dependent factor?
the answer must be exponential growth model.
In the exponential model of population growth the growth rate?
remains constant
How does logistic model of population growth differ from exponential model?
follow the society of light
Compare the exponential model and the logistic model of population growth. (?
An exponential model has a j-shaped growth rate that increases dramatically over a period of time with unlimited resources. A logistic model of population growth has a s-shaped curve with limited resources leading to a slow growth rate.
Who invented exponentail growth and exponential decay?
Reverend Thomas Malthus developed the concept of Exponential Growth (another name for this is Malthusian growth model.) However the mathematical Exponent function was already know, but not applied to population growth and growth constraints. Exponential Decay is a natural extension of Exponential Growth
What are three things exponential growth and exponential decay have in common?
both have steep slopes both have exponents in their equation both can model population
What is the validity of projections of an arithmetic graph of an exponential growth?
The validity of the projection depends on the validity of the model. If the model is valid over the domain in question then the projection is valid within that domain. If the model is not then the projection is not. And that applies to all kinds of graphs - not just exponential.
Explain exponential growth and logistic growth?
Exponential growth is when a population grows faster and faster and there is a population in explosion. This is unsustainable. The population will deplete and many will die. In Logistical growth the number of organisms are pretty much remained at a constant number of individuals.
How are exponential growth patterns similar to and different from linear growth patterns?
They are similar because the population increases over time in both cases, and also because you are using a mathematical model for a real-world process. They are different because exponential growth can get dramatically big and bigger after a fairly short time. Linear growth keeps going up the same amount each time. Exponential growth goes up by more each time, depending on what the amount (population) is at that time. Linear growth can start off bigger than exponential growth, but exponential growth will always win out.
How is logistics growth difference from exponential growth?
linear growth is the equal growth in a equal time period without any aspects such as food to change it. Exponential growth is the growth of the population based on the culmulative things in the environment affecting the population of the area
The life history pattern in which population growth is logistic is called-?
The life history pattern in which population growth is logistic is called the logistic growth model. It is characterized by an initial period of exponential growth followed by a gradual decline in growth rate as the population approaches its carrying capacity due to limited resources.
Which growth model represents the human population?
an exponential model or j curve is the current model, but at some point whether soon or sometime in the future we will reach our limiting factors and the graph will become an s curve
