A swimmer travels 1500 m in 20 min. What is the averages you choose the answer with the correct Units)

How much energy moves onto the next level, in an energy pyramid

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

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