In this question , I'm calculating the phenotype frequency. the decimals that I'm using is 0.25, and 0.75. I've tried to figure it out numerous times, and I'm still having some trouble.
the two decimals are the initial frequencies, and i have to round the decimals to two places.

Volcanoes make new rocks so not ahotspots are the the stuff that makes volcanoes mid atlantic ridge(mar cause i’m lazy) is a constructive plate boundary so it makes sense that new rocks would be found near it, also the mar is in the middle of the ocean so it fits the description deep ocean trench, umm, there’s no ocean trenches to where you’re goingso the mar is most likely the answeri wouldn’t trust me but hey why not

Use quizlet a lot of people recommended it to me and i started doing the same and people have got good results 

Behind the cornea is a colored, ring shaped membrane called the iris. the iris has an adjustable circular opening called the pupil, which can expand or contract to control the amount of light entering the eye.