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Why does a population not level off during the same year it reaches zero population growth?
A population does not level off immediately after reaching zero population growth because there is a lag time between the decrease in birth rate and the stabilization of the population size. It takes time for the effects of the reduced birth rates to be reflected in the population numbers. Additionally, factors such as migration, mortality rates, and age structure can also influence the time it takes for a population to level off.
What is logistic growth?
Population growth in which the growth rate decreases with increasing number of individuals until it becomes zero when the population reaches a maximum.
Populations reproduce at a constant rate during this type of growth?
Exponential Growth.
What challenges does population growth pose for the planet?
the populations geow as people get it on
What did Darwin think limits the growth of populations?
It has to do with Natural selection and if the food is scarce then the population would die out and lead to extinction. So what limits the growth of populations is the food supply.
Why did the population growth surge during the neolithic age?
Population growth surged during the Neolithic Age due to the shift from a nomadic hunter-gatherer lifestyle to settled agricultural communities. This transition led to a more reliable food supply, allowing for larger populations to be sustained. The domestication of plants and animals also played a key role in supporting increased population growth during this time.
When a population growth curve reaches its maximum level it is said to become?
When a population growth curve reaches its maximum level, it is said to become stationary or at carrying capacity. This means that the population has stabilized and is no longer increasing in size due to limited resources or environmental constraints.
What is the rapid growth of city populations called?
This defines a rapid population increase.
What are the types of population growth curves?
The types of population growth curves are exponential growth, logistic growth, and fluctuating growth. Exponential growth occurs when a population grows without limits, while logistic growth occurs when a population reaches its carrying capacity and stabilizes. Fluctuating growth involves irregular population increases and decreases over time.
Why is exponential growth unable to continue forever in populations?
The population loses genetic diversity
When individuals in a population reproduce at a constant rate it is called?
When individuals in a population reproduce at a constant rate, it is called an exponential growth. Populations generally experience this growth under ideal conditions.
What is the growth of city populations called?
Adaptation is the process by which populations grow.
