The following figure shows the growth of a population as a function of time. Which of A, B, and/or C correspond(s) to the upper limit of population?
A)B
B)C
C)A
D)B and A
E)none of the above

Question

The following figure shows the growth of a population as a function of time.  Which of A, B, and/or C correspond(s) to the upper limit of population?
A)B 
B)C 
C)A 
D)B and A 
E)none of the above

Quizplus · Accepted Answer

The upper limit of population is known as the carrying capacity, which is the maximum number of individuals that the environment can sustainably support. In this graph, it appears that the population levels off and remains relatively stable after reaching point B. Therefore, B corresponds to the carrying capacity and is the best choice.

The Following Figure Shows the Growth of a Population as a Function