The approximate area of the Pacific Ocean is 6.4 x 10' square smiles. The approximate area of the Arctic Ocean is about 5.4 x 100 square miles.
1. Find the approximate sum of the areas of the two oceans.
a. Rewrite the area of the Pacific Ocean to have the same order of magnitude as the
Arctic Ocean.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

the diameter is 16 cm. are you a teacher?

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.