In a study posted on Sunday, a team of researchers reported seven growing lineages of the novel coronavirus, spotted in states across the country. All of them have evolved a mutation in the same genetic letter.
“There’s clearly something going on with this mutation,” said Jeremy Kamil, a virologist at Louisiana State University Health Sciences Center Shreveport and a co-author of the new study.
It’s unclear whether it makes the variants more contagious. But because the mutation appears in a gene that influences how the virus enters human cells, the scientists are highly suspicious.
Answer:
Rising action includes the series of events (usually the conflicts or struggles of the protagonist) that increase tension, propel the plot forward, and lead to the climax of the story
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Answer: THE ANSWER IS B. Kamkwamba built a windmill.
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a social statement of pollution and redemption
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That should help
