Why does the suns energy warm earth more at the equator than at the poles

Two things that biomedical has invented or innovated

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он