Amb les condicions anteriors els ha faltat pressupost per a 5 bolígrafs. Com no tenenn prou per a tot l'alumnat de 1r d'ESO, han canviat el bolígraf per un llapis amb goma, que els costa a 9,5 cèntims d'euro cadascun si en compren més de 150. Quants diners estalviaran?

my acc plz

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.