GUYS J NEED HELP THIS IS FOR MY BALLET DANCERS HOW DO I GET THIS OUT I HAVE NUTCRACKER AUDITIONS TODAY I NEED HELPMPLEAS ETHANK YOU!!!

It depends on the stain. What is it? also what the material is. Since yours looks  satin, use a delicate labeled detergent and just dab it in then give it some time.

If it still doesn't come out, don't sweat it the judges won't reject you simply for a stain. You got this ! (^-^)

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.