How did scientists make "surfing" the Internet more convenient?

How did scientists make surfing the Internet more convenient? How did The scientists wanted to know ＿＿＿when they felt confident.A、why did they push out their chinsB、why they pushed out their chinsC、how did they push out their chinsD、how they pushed out their chins What did scientists learn about earthquakes at the area?是什么意思? how did they how did she feel How did you go How did they how much did you How did this how did it go how did it go? How did you sleep? how did he go How did the train how did?怎么翻译 英语翻译Doodles are the fun,surprising,and sometimes spontaneous changes that are made to the Google logo to celebrate holidays,anniversaries,and the lives of famous artists,pioneers,and scientists.How did the idea for doodles originate?In 1998,b 英语一道填单词 How did you m--------- to get their approval?