The correct answer to the question stated above is:
<span>The scientists studied the sun as the eclipse’s
shadow swept across Earth. </span>
<span>Adverb clause consists
of words which function as an adverb. It can modify verbs, adverbs, and
adjectives by providing conditions to describe them. </span>
The snetence in which an adverb clause modifies an adverb is "The scientists studied the sun as the eclipse’s shadow swept across Earth." Option A is correct.
Adverb clause consists of words which function as an adverb. It can modify or describe verbs, adverbs, and adjectives by providing conditions.
Adverb clauses can be employed to add explanatory detail to your writing and explain how or why things happen.
You did not provide the remaining sentences, but the first sentence provided The coast of Florida is home to many unique sea creatures like the manatee does not need revision for redundancies because it is correct.