<p>it was harder than september one…</p>
<p>@thuglyfe I thought it was same and same. This is cause, while you were changing the amount that was added each time, the end result is the same. Only the amount of times the stuff was added changed. Could be wrong though.</p>
<p>invase was only the zebra one right? </p>
<p>and thuglyfe, i think it was more and more. i dont remember the question, but lets say you have an equation that is x/y. if you want 2x, you need 2y for the equation to be equal
there might have been multiple questions with more and less as answer choices, or maybe it was a practice test i did.</p>
<p>I thought it was–the more moles you have, the less it takes to titrate.</p>
<p>invasive was definitely only the zebras. I’m very unsure about the titrate question… I may have misread it</p>
<p>Omg, I feel like I did horrible on the science. I spent too much time on the oyster question and ended up not having time for the last two sections. I ended guessing on most of the dune section…Sigh, I’m hoping that my science score won’t be that low to impact my composite. I really don’t want to take it again in December.</p>
<p>What was the answer to the genus one?</p>
<p>The 0.80V one just required process of elimination.
I got thrown off by the physics stuff and bio stuff… The genus & the invasive species one was surprising to me (I took AP Bio last year and knew it thankfully, but it may not have been as clear to me if I hadn’t)… I am taking physics but we haven’t reached conductivity and electricity, so that was a little unfamiliar to me also.</p>
<p>I agree that there were quite a few questions that required outside knowledge. It seems to me that they are requiring more and more outside knoweldge.</p>
<p>@thuglyfe, i think it’s the more moles of acid, the more moles of base (NaOH) are required to titrate it, because a titration is when you add base to reach a certain pH that causes an indicator to change color. Therefore, when you have more moles of acid, more moles of base are needed to reach this point.</p>
<p>I put 3 for the genus, .80V for the voltage one, zebra only invasive, less and less for the titration</p>
<p>me too!! let’s hope we are correct :)</p>
<p>Yeah, I put 3 for genus as well, but I couldn’t remember it from Bio. Darn, I put neither for the invasive one. I got so confused on that oyster section. And yeah, less and less for the titration one.</p>
<p>I was between 3 and 6 for the genus but I don’t remember what I put 
I got the zebra one right 
and I don’t remember the voltage or titration ones, but I can never remember the questions haha. Hopefully I get above a 25 this time!</p>
<p>I put 6 for genuses. I had no idea what a genus was but if it was how many different combos of genes were present it was definitely 6</p>
<p>The answer to the genus one is 3. It was less and less, if the molarity of NaOH doubles, then that means there is twice the amount of NaOH molecules in the solution. Because there is a larger amount, it reacts with the acid more easily and less solution is needed to achieve the same result.</p>
<p><em>sigh</em>, that’s 2 wrong right there. I only took honors bio as a freshman and we did not learn one thing about genuses. It would have helped if they provided what a genus was in the passage, that was the first outside information question I didn’t know.</p>
<p>I’m taking ap bio this year, but we kinda skipped over that section…so yeah, haha. We were supposed to learn it by ourselves over the summer, but I totally forgot it. Yeah, it seems like there was a lot more outside information questions on this test. The practice test in the red book had like literally none.</p>
<p>predicted curve anyone? and im really excited after reading these!! Definitely some outside information would have been helpful, thank god I actually like physics…</p>
<p>I just randomly bubbled in the last 5… This is definitely gonna affect my composite :(</p>