Letisha wants to read 22 pages a night. at that rate, how long will it take her to read a book with 300 pages?

14 nights.

Step-by-step explanation:

Letisha wants to read 22 pages per night.

We have to calculate the time to read 300 pages, so we will divide 300 pages by 22 pages.

it will take her to read a book with 300 pages =

                                                                            = 13.63 ≈ 14 nights

It would take Letisha 14 nights to read a book with 300 pages.

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.