Fill in the blank. falls in areas that have air pollution.

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Identify and describe the three ways that mutations affect organisms.

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.