What is the best way to show the lead levels in six contaminated water cells a)circle graph b)data table c)bar graph d) line graph

Identify a specific example for each type of technology

Identify two types of chemical bonding in the source of dietary potassium

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