Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

50%

Step-by-step explanation:

First, find the difference between the two values

1.8-1.2=0.6

Then divide the original value by the difference

difference/original value

0.6/1.2=0.5

0.5*100=50

So, the amount of iron increased by 50%

Hope this helped! :)

50% change

Step-by-step explanation:

Brand of Cereal: 1.2 mg of iron per serving

Changed into 1.8 mg of iron per serving

To do perecnt of change, you need to:

              FInd the original amount

                  FInd the new amount

                       Find their difference

                           Divide them

                                  In this case,

                                           New - old / old

                                               1.8 - 1.2/ 1.2

                                                       0.6/ 1.2

                                                               0.5

                                                                  50%

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.