Maybe the third and second question
Answer:
I think it is D.) Scientist have spent years trying to determine how tsunamis can be predicted with greater accuracy.
Explanation:
Words like ain't, you guys, or y'all would not be worlds you would want to put in a formal style or tone.
So, words such as determine, predicted, and greater accuracy, are formal in a way. Just think of it this way, the sentence would sound as if someone who was smart was speaking or someone who is very FORMAL.
I hope this helped you ; )
Hello.
The abbreviations after the definition in a dictionary are the confirmed parts of speech. Examples:(n. v. adj.) These abbreviations will be consistent in all dictionaries.
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B is the answer.
Red pandas are much smaller than giant pandas; they only grow to be about the
size of cats.
Hope this helps! :))