Two plants each have a gene that determines pea pod color. In one plant, this gene produces yellow pea pods. In the other plant, this gene produces green pea pods. What are these variations of pea pod genes called

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?