PLZ HELP ASAP!!! NO LINKS ALLOWED The rotational axis of the Earth and its magnetic axis are one and the same axis.

Select one:
a. no the two axises are separated by 11.5 degrees and are not one and the same.
B. This is true though the magnetic axis is harder to locate

Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3

What is the chemical formula of magnesium bromide? a. mgbr2 b. mgbr c. mg2br2 d. mg2br

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?