I am currently a senior graduating next fall in biology, all of my required classes are done for that major and all I need is to reach my colleges credit requirements to graduate. I currently plan to minor in philosophy and could take all philosophy classes next semester to get a second major. Should I do that or should I just stick with a minor? Will the second major help me with finding a future job in biology or grad school? Would taking extra science / math classes next semester be more helpful instead of getting a second major?