In the last science passage about the 4/5 different waterways or something, would ppl like to try and figure out as many answers as possible?
-Was the control group #1
-In one of the last ones, it said by like 2002, which one could be all gone. I think i put #2 cuz although it was high in the first year, it was almost gone by the latter year
-For the last one I completely guessed H (question was about which hypothesis for #1 and 3 would be right or something)