Which of the following is a characteristic of science?
Select one:
a. It asks questions about the natural world.
b. It asks questions that cannot be tested.
c. It is done by only one scientist at a time.
d. It uses opinions to make conclusions.
B and C are wrong. Many scientists work on the same thing. Every question can be tested. D is wrong, too. Scientists make conclusions based off of data, not their opinions.
