There is a homework that has been irritating me. We have to make a report about nobel prize in chemstry. The three winners named PAUL D. BOYER, JOHN E. WALKER, and JENE C. SKOU studied about ion-transporting enzyme,Na+, K+ -ATPase. There are some factors annoy me. The first one is the papers are all in English. The second one is too hard to understand. The last one is we were asked to report and teach our classmates like teacher. I am so tired ... ...