The receiver of a signal must understand the code or language being used to avoid confusion and losses.
<h3>What is a Signal?</h3>
This is usually in the form of a sound or body movement and is involved in conveying messages to people.
The receiver must understand the code or language in order to prevent confusion or loss of lives and properties.
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A scientific journal article that is peer reviewed. This is because it is more likely not have factual information and sources to that information.
The answer is C! I knew this way before taking the test
They are similar to the earth. Not relative to the outer planets
