Answer:
The bright sparkles in fireworks come from burning small bits of metal, such as iron or steel filings. The fuse sets off a charge, which ignites the gunpowder. This propels the firework into the sky. Once the firework is in the sky, the gunpowder within the firework ignites.
Explanation:
Answer: PART B Which quote from the text best supports the answer to Part A? A “at a certain point, most of us learn to leave these kinds of visions behind and grow up. We learn that there are no monsters hiding under the bed, and not every earthquake brings buildings down.” (Paragraph 4) B “just as importantly, we need to think of ourselves as the readers of our fears, and how we choose to read our fears can have a profound effect on our lives.” (Paragraph 7) C “Terrified of cannibals, they decided to forgo the closest islands and instead embarked on the longer and much more difficult route to South America.” (Paragraph 9) D “Maybe then we’d spend less time worrying about serial killers and plane crashes, and more time concerned with the subtler and slower disasters we face” (Paragraph 11)
Explanation:
Answer:
A mock review is a pre-submission grant review. The goal of the mock review (and reviewers) is to provide comments on a proposal.