Please help In the human body, there are several different body’s systems. Each system is made up of organs that work together to perform a certain function, such as digestion.

What organ is a part of the system that helps the body move?

A. Liver
B. Eye
C. Stomach
D. Muscle

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?