The two way table shows the results of a survey about whether people of different ages prefer to get their news online or through newspapers and/or television news
Complete the two-way table by finding the cumulative frequencies and the percentages. Does the
table show any differences in the preferences?
Total
Online
30
25
Newspapers/Television
20
25
45 years old or less
Over 45 years old
Total

answer: ok

step-by-step explanation:

8496 cars

step-by-step explanation:

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.  

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: