(60 points). darwin spots a population of birds on the isle of yd, 15 are black and 15 are white. darwin comes back 30 years later, and there are 20 black birds and 20 white birds on the island what term would best describe this gene pool

About how much of the cell mass is watet

The data below simulate what happened to peppered moths in england after the industrial revolution which statement best describes the process that produced one of the emding populations of moths ?light colored moths were selected for on light colored trees

As kate is moving down the hill, what type of energy does she have? a. sound energy b. electrical energy c. light energy d. mechanical energy