Patterns in nature involve anything that happens over and over again. A pattern
could repeat itself at a specific time of day, time of the month, or time of year,
Describe one of these kinds of patterns.

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.