id say its C mechanical energy making the wheels turn.
1 Answer. SCooke · Stefan V. 1.2×1023 molecules. Hope this helps
Substance A is chlorophyll and Substance B is oxygen
I believe the correct answer from the choices listed above is option D. The molar mass of <span>Mg(ClO2)2 is obtained by adding the atomic masses of each atom in the compound and the result is 159.21 g per mole. Hope this answers the question. Have a nice day.</span><span />
