Mary is tiling a square floor rooftop. Se uses 3,969 square tiles.
Work out how many tiles are in each row.

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

goog may be able to you find that answer

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.  

the answer is ! ?