Which statement about isotopes is correct? o Isotopes are different elements with different numbers of protons but the same number of neutrons.
o Isotopes are the same element with different numbers of protons and different numbers of neutrons.
Isotopes are the same element with the same number of protons but different numbers of neutrons.

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.

Why does asexual reproduction result in offspring with identicle genetic variation

Which tool is least in predicting weather