Answer: Wouldn't it be easier to use litmus paper?
Explanation: That way you could figure out the PH and know that the hydrochloric acid is acid and the alkaline is the sodium hydroxide. The sugar solution won't show either way.
B is the answer
To find this answer you should remember that the words there're and there's are contractions which means they are two words squished together. now which sentence makes more sense to you?
A. There are a good answer to that question
or
B. There is a good answer to that question
Answer:
presents an idea to the reader.
Explanation:
An author is the writer of book or an article. An author's message is usually presented before the main book content. The author's message is meant to give the reader an idea of what the story or book is about in a very short yet concise manner. This message is important for reasons including, buyers who really want to know what the content of the book they are about to pick is, they simply cannot read the entire book on the spot, However. with the author's message, they have an idea of what's in the book albeit in summary. Once the author's message is read, an idea of the book's content is understood.