Lowell has a credit card that uses the adjusted balance method. For the first 10 days of one of his 30-day billing cycles, his balance was $1360. He then

made a purchase for $470, so his balance jumped to $1830, and it remained

that amount for the next 10 days. Lowell then made a payment of $740, so

his balance for the last 10 days of the billing cycle was $1090. If his credit

card's APR is 28%, which of these expressions could be used to calculate the

amount Lowell was charged in interest for the billing cycle?

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.  

7,24

step-by-step explanation:

i believe it is 2

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