What question would a biologist most likely investigate?
which reactions produce decaffeinated coffee?
do drier growing conditions affect the size of coffee beans?
why do some people like tea better than coffee?
what is the best temperature for roasting coffee beans?

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?

Along what geographical feature are most of the oil producing regions located