The correct answer is A, WHEN THEY ARRIVED AT THE BEACH.
In English language, an adverb is one of the part of speech. An adverb is a part of speech that talk more or qualifies a verb. It can also be used to qualify an adjective, another adverb or a clause. An adverbial dependent clause refers to an adverbial clause that can not stand alone. In the question given above, the statement given in option A is an adverbial clause, which quality the verb 'arrived'.
Answer:
The term living thing refers to things that are now or once were alive. A non-living thing is anything that was never alive. In order for something to be classified as living, it must grow and develop, use energy, reproduce, be made of cells, respond to its environment, and adapt.
Answer:
Take a moment to think about the last time something startled you. Did you make a noise when it happened? Maybe you SCREAMED. Or perhaps you SQUEALED. You may have even SHRIEKED. When those noises came from your mouth, they may not have seemed like anything important. After all, a scream or a squeal or a shriek is just a sound, right? On paper, however, those sounds are something much more!
Explanation: