S-shaped population growth

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S-shaped population growth

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Answer 1

S-shaped population growth is a type of population growth in which the per capita rate of growth decreases with increasing population size as a result of predation or reduced availability of food, space, or other resources. Eventually, the growth levels off at the carrying capacity.

Answer 2

Step1:

Understanding the Concept of Population Growth

Population growth refers to the increase in the number of individuals in a population. It is influenced by various factors such as birth rate, death rate, immigration, and emigration. The growth rate can be represented graphically, and one of the common types is the S-shaped growth, also known as logistic growth.

Step2:

Identifying the Characteristics of S-shaped Growth

In S-shaped population growth, the per capita rate of growth decreases as the population size increases. This is due to factors such as predation, reduced availability of food, space, or other resources. As the population size increases, these resources become more scarce, leading to a decrease in the birth rate and an increase in the death rate.

Step3:

Understanding the Concept of Carrying Capacity
The carrying capacity refers to the maximum number of individuals that an environment can support sustainably. In the context of S-shaped growth, the population growth levels off at the carrying capacity. This is because the environment can only support a certain number of individuals due to limited resources. When the population size reaches the carrying capacity, the growth rate becomes zero, indicating that the population size is stable.

Pertanyaan

S-shaped population growth

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