Allison wants to write a paper about the effects of plastic straws on the environment. Which question is open-ended and will help her research this topic? How many plastic straws are used each year? When did people first start using plastic straws? Which companies have stopped using plastic straws? How do plastic straws impact wildlife?

"How do plastic straws impact wildlife?" is the open-ended question.

Explanation:

The other three options can be answered with few definitive answers, but asking how they impact wildlife allows the writer to answer with various responses.

fears about being blown up

what makes a hero is someone who tries and acres and then to save people and it’s not their jobs to save them just a normal person that has no experts of saving people would jump in to action without it twice about doing it. me that’s the defection of a hero!