Please help do in 5 mins This system that breaks down food and absorbs food is called

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

Consider the story you just read. all but one of the choices below indicate that something is living.

Which is true according to the law of conservation of energy