<span>D. They have to predict which strains of flu will become active months before the flu season begins.
The text states, "</span>Creating a flu vaccine is a bit of a guessing game, because the shots take months to manufacture. Each year in February, the World Health Organization (WHO) tries to predict<span> what viruses may be circulating the following winter, a process that can change as bugs mutate. " This supports the answer that a challenge for vaccine makers is determining which strain of the flu must be targeted in order to prevent its spread. </span>
Answer: Pouring
Explanation: Because none of the other choices would be correct.
You can't say " The rain was declining heavily on the roof "
Or Tumbling on the roof
Falling and pouring are very different, "pouring "means coming down very fast.
Falling has no drama
Pouring lets you know you will be drenched if you are out in that type of rain.
I can't know for sure without seeing the passage as some answers may not even be in the paragraph but explicit is when something is clearly stated and does not leave you with questions. I would have to go with A but check the paragraph first to make sure it is even in it.
The space between the words "leap” and "and” create a layer of meaning because:
- It resembles the distance that Beauty will fall.
<h3>What is a Layer of Meaning?</h3>
The layer of meaning in a phrase refers to the connotation of a text or some other writing technique.
The first stanza talked about the death-defying leap of Beauty. The distance between the last and beginning words shows the long distance that Beauty will fall.
Learn more about “Constantly Risking Absurdity" here:
brainly.com/question/2516277
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