uh, test 3r is notorious for being easier than the other ones, so be wary of how simple it may have seemed. But I also kind of agree that if you have good reading comprehension skills you can figure a lot of the answers directly from the passages. Another BUT, is while I did find that you can deduce many answers simply from reading the passage, having prior/good science knowledge makes the questions MUCH easier/faster to answer since the solution will jump out at you, whereas you will have to think and waste more time just trying to figure things out. that also leads to more familiarity and less apprehension while taking it. Anxiety I would say is the biggest to most people.