The scientific theory that describes the beginning of the universe is called the
a. expanding universe theory
b. contracting universe theory
c. big bang theory
d. oscillating universe theory

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?