If a student places in the 99th percentile on an exam, she performed better than 99% of all students who completed the exam. Her performance is similar to a statement based on a .
A. pie chart
B. frequency table
C. histogram
D. cumulative frequency distribution

Step-by-step explanation:

If a student places in the 99th percentile on an exam , she performed better than of all students who completed the exam,Her performance is similar to a statement based on a Cumulative frequency distribution

For :

A cumulative frequency plot is a graphical representation with the given data  information .

It may be the number, percentage, or proportion of observations that are less than or equal to particular values in the data

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.