Answer:
Line 4: The frog's croak echoed through the forest.
Explanation:
When you say the word croak, you can make a similar sound to a frog's croak.
Not sure what the context of this is but maybe A
The terms in the passage are domain specific include solar radio, polar ionosphere, VHF signal, and radio propagation.
<h3>What are domain specific words?</h3>
It should be noted that domain specific words are the words that don't occur usually but occurs in a particular context.
From the information, it was stated that the Federal Aviation Administration routinely receives alerts of solar radio bursts so that they can recognize communication problems and forego unnecessary maintenance.
Therefore, the terms in the passage are domain specific include solar radio, polar ionosphere, VHF signal, and radio propagation. This was vital to the passage.
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The lions is the most obvious question