Question

A claim is scientific and accurate if it is

O based on someone's opinion.
O based on data from a controlled experiment and confirmed by multiple trials.
O based on a presentation by a professional or an amateur in the field.
based on a story that makes sense.
Plz help

Answer 1

The answer is B :based on data from a controlled experiment and confirmed by multiple trials.

Step-by-step explanation:

i just took the assignment