Answers

2015-08-02T13:18:00+08:00
I think the two scientist are: harry h. hess...and dietz i forgot his first name..
1 3 1
hai~ wc. but sorry i forgot the name of one scientist ....
it's ok
2015-08-02T19:17:51+08:00
Harry Hess and Robert Dietz :)
0