Here is a picture of a Ferris wheel. It has a diameter of 80 meters. How far does a rider travel in one complete rotation around the Ferris wheel?
Use 3.14 as an approximation for and round the second answer below to the nearest whole number.
II or about
meters

77

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.  

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)