<u>If your asking about what interactions mean in </u><em><u>Science</u></em><u> then this is the definition</u> --> a mutual or reciprocal action; interacting.
<u>If your asking for the </u><em><u>physics</u></em><u> definition for interactions mean then this is the definition</u> --> transfer of energy between elementary particles or between an elementary particle and a field or between fields; mediated by gauge bosons.
<u>Or, if your asking for what interactions mean </u><em><u>in general</u></em><u> then this is the definition </u>--> 1 : mutually or reciprocally active. 2 : involving the actions or input of a user especially : of, relating to, or being a two-way electronic communication system (such as a telephone, cable television, or a computer) that involves a user's orders (as for information or merchandise) or responses (as to a poll).
<em>Hope this helps you, and I hope you have a wonderful weekend and a wonderful Thanksgiving bye! Your welcome.</em>
<h3>- Sadie ❤</h3>
Reading books is the best way to learn history.
Answer: Option a.
<u>Explanation:</u>
Knowing history is very important. History is a way which will help us know from where we have come. Thus it will help us to improve and move forward and improving our way of living.
The best of knowing and learning about History is by reading books. This will help us know the things that used to happen at that time. The books which were written by the people of that time and at time lines are the best sources of telling the reality of that time.
Answer:
You got it right. It's the second one.
Explanation: