Which describes the figure of logistic population growth shown in the graph?

Question

Quizplus · Accepted Answer

The logistic model of population growth takes into account that there is a carrying capacity (K) for a particular environment, beyond which the population cannot sustain itself. Initially, the population grows exponentially with a positive r value, but as it approaches K, the growth rate slows down and eventually stabilizes.

Looking at the given graph, we see that the population initially grows rapidly, indicating that the r value is positive. However, the population does not continue to grow exponentially, but instead starts to level off around a population of 200-250. This indicates that the carrying capacity of the environment is around 300.

Thus, we can conclude that r > 0 and K < 300, making choice (C) the best choice.

Which Describes the Figure of Logistic Population Growth Shown in the Graph