Alan deposits $10 per month into his savings account. Which expression could represent the amount he saves, in dollars, in y years? A.12y + 10 B.12(10)(y) C. 12(10) + y D.10(12 + y)

europa2433

europa2433

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.  

step-by-step explanation:

i'm pretty sure it would take 20 hours because it's half the men so you multiply the number of hours it takes by 2