Which of the following is soluble in water at 25 °C? Fe(NO3)2
FeCO3
Fe(OH)2
Fes
Fe3(PO4)2

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.

If i add water to oil what will happen

Is heavenly controller dating someone?