EASY 7TH GRADE MATH The model of the shark below uses a scale of 1.5 in = 3 ft, the model is 5 inches
what is the actual length?

10 ft = 5 inches

Step-by-step explanation:

1 ft = .5 inch

5 ft = 2.5 inches

10 ft = 5 inches

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.