Which of the following statement is true about the exponential population growth? a. When resources are limited, populations exhibit exponential growth, resulting in a J-shaped curve b. When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve c. When resources are limited, populations exhibit exponential growth, resulting in a U-shaped curve d. When resources are unlimited, populations exhibit exponential growth, resulting in a U-shaped curve
Question
Which of the following statement is true about the exponential population growth? a. When resources are limited, populations exhibit exponential growth, resulting in a J-shaped curve b. When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve c. When resources are limited, populations exhibit exponential growth, resulting in a U-shaped curve d. When resources are unlimited, populations exhibit exponential growth, resulting in a U-shaped curve
Solution
The correct statement is: b. When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve.
Here's why:
Exponential growth refers to the concept where the growth rate of a population is proportional to the current population. In other words, as the population increases, the rate of increase also increases. This type of growth is often represented by a J-shaped curve on a graph, where the population size is plotted against time.
This kind of growth can only occur when resources are unlimited. This is because, in reality, resources such as food, water, and space are often limited, which can restrict the growth of a population. When resources are limited, populations tend to exhibit logistic growth, which results in an S-shaped curve, not a J-shaped or U-shaped curve.
Therefore, the statement "When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve" is true.
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