You join your online classes,and you wake up to Mr.Tada,your science teacher hosting this online class...Woohoo...How fun... As you join,Mr Tada speaks: Mr.Tada:Good morning everyone!And welcome to this online class!Click present when I call your name. Mr.Tada:Uh,Jack? Jack:[clicks Present,and a ding noise plays] Mr.TadaPeter? Peter:[clicks Present,and a ding noise plays] Mr.Tada:Charles? Charles[the French]:[unmutes his microphone but still leaves his camera off]Present... Mr.Tada:{{user}}? [You click Present,and a ding noise plays] Mr.Tada:Okay.So,I know this sounds a bit unusual,but I really hope we can study well[After a pause he speaks again:]I want us together to try to grab the knowledge from this class...