Hello... I am needing advise on which single subject to focus on for my secondary teaching certification in Texas. I have already received a B.A. in Psychology with a minor in Biology and returning to school to pursue a path in secondary teaching. I have enough hours to start my certification courses if I stay with Biology but I hear the demand for Math is greater. If I decide on Math, I would need to take classes to fulfill the requirements before I even begin the certification process. I like both subjects and would not mind teaching either one. Please help in my decision with some of your workplace knowledge. Thank you.