How can evidence from an experiment be explained in relationship to the hypothesis?
a) as a prediction
b) as a question
c) as an inference
d) as a conclusion

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

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.

In pqr m< p=60 m< q= 30 and m