Answer:
a mark or character used as a conventional representation of an object, function, or process, e.g. the letter or letters standing for a chemical element or a character in musical notation.
or...
a thing that represents or stands for something else, especially a material object representing something abstract.
hope it helps;)
big foot......................
The answer is Formal, calm, secure, reassuring
Answer:
Can't be heard
Explanation:
The prefix in- means not, and "audible" basically means hearable. Put them together and you get not hearable, or can't be heard!
Answer:
it presents an unanswered question
Explanation:
it's obvious because it says Then an adult voice said behind us: “What are you boys doing up here?” which is asking a question