Use a comma before any coordinating conjunction (and, but, for, or, nor, so, yet) that links two independent clauses.
This would be true not false
I believe the correct answer from the choices listed above is the first option. <span>To be a possible answer to a scientific question, a hypothesis must be testable. Experiments could be done to test whether the hypothesis is true or not. Hope this answers the question. Have a nice day.</span>
B. Ms. Rodriguez asked for two volunteers.
