Evidence could be gathered in the future that contradicts original theories. <span>Phenomena cannot be proven by conclusive evidence in science because, as of now, the evidence isn't conclusive. It is speculation. Just as a phenomena cannot be proven, it also cannot be disproven. </span>
Explanation:
The lack of a control group
I think B
Hope this helps!
In an exothermic reaction, heat is transferred to the surrounding.
Hope this helps, have a great day ahead!