posted by Makenzie .
Could you make sure I'm correct?
What is true of the work of all scientists?
scientists ask testable questions and devise ways to answer those questions through experimentation or observation
pretty much, although usually the word "hypothesis" is used instead of question. One tends to pose a hypothesis, then test so see if it works.
I take that back, both question can be asked and then hypothesis posed:
Search: Which of the folllowing questions is most testable through scientific experimentaton?