PLEASE HELP ME!! ASAP Why is it so difficult to tell the impact of pollution in the deep ocean region?

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

This is so important ugh its 25 points

Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?