Bio paper 2(3)-4=U KNOW LA...

Ok i just got this mins ago. Hopefully all s7-rians can get this. The tomoro paper is coming out transpiration of plants the something to do with j-tube wan, F4chap 7 wan but i myself not sure how. Then got 1 somehting to do with human lung wan but i also not sure..... And then the experiment is the difference in o2 and co2 in human. That one is experiment but i not sure. And then if no remember wrong i think we got do the experiment before in lab... the one where we put many many light bulb one.
If who no get this web one remember tell all our classmate loh(s7's ONLY)