Pl wi giv ! drag the simplified value into the box to match each expression.23+1⋅4−> 20+10−4⋅> 3+52−6⋅> 3 4 9 12 42 53(answer if you know the right answer)

3+ 5(2)- 6 x 4 = 9

{ignore the second one}:

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.  

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²