D I’m not sure though so if it’s something important I wouldn’t put that
Scientific knowledge change over time because we discover news things or properties that impacts how things actually work in the science world. What impact these have on society is that it helps us be more aware of the things in our world, apply these newly dicover knowledge into our own lives to make it better, and it is the beginning step to knowing and discovering more about the world that we live in.
A short story's setting is made of time and place.
Apart from plot (what is going on) and characters (who is doing what they are doing), the setting (where and when is the plot happening) is the most important element of a short story. The interpretation of a short story depends very much on how the author has described the setting. It provides a context for the events.
The punctuation mark that belongs at the end of the salutation is option B. Colon. A colon should be used in formal letters such as business letters, or even addressing someone using their first names. A comma can be used only if the letter is for informal purposes or addressed to a more informal correspondence. The use of a semicolon is not an option to be used in the <span>salutation.</span>
