I did A&P, Math, vocab, reading, then critical thinking.
From different people I heard to start with the more difficult sections and from others I heard to start with easier sections. The next time I take it I’ll probably start with reading since that tends to take up the most time then do A&P, math, vocab, critical thinking. It can be a little nerve wrecking since after each section they give you your score for that section. Do whatever makes you feel comfortable, take your time, and stay hydrated! I brought ear plugs with me to drown out other noises and that helped me a LOT.