Pleas help me as soon a possible I don't have time pleas

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

Building glycogen from glucose molecules is an example of

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas