Which layer of Earth creates a magnetic field and shields us from the Sun's destructive solar wind?

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted

Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f