Brainliest will be included if you find the greatest common factor (gcf) of the following pairs. 1. 12, 28c 2. 25x, 15xy 3. 42mn, 14mn factor the given linear expressions. if the expression cannot be factored, write "can't be factored." 4. 4x-28 4 x − 28 5. 3x+33y 3 x + 33 y 6. 4x+35 4 x + 35

12 and 28 is 4 next one is 375x2y then 588m2n2

Step-by-step explanation:

1. 4

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.  

it’s the first one your welcome