Pete is saving up for a bike and knows he will need to spend at least $220 to get the one he wants he saves $45 each month how long will he need to save before he can go bike shopping

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.  

2 x 503

step-by-step explanation:

its 1006