ANSWER NOW PLEASE WILL GIVE BRAINLIEST how would being able to use the mole to determine how much of specific molecules are present in our environment and specifically our community help us

it’s about the Mole Avogadro’s Numver

Compare and contrast physical changes with chemical changes.

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

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