Why are white Americans less affected by toxic waste and air pollution than people of color? A. They tend to live in urban centers .

B. They tend to vote in smaller numbers compared to other groups.

C. They tend to have more of a say in where uncontrolled toxic waste sites are located.

D. All of the above are true.

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.