Bro j don’t hknow ajahahabab 187282!/71)/& loalao
<span>First a science fair requires projects. They should be a diverse group of experiments and demonstrations. Second, the students should be present and close by their project so they can explain their work. The third important component of a successful Science Fair is community mentors to act as judges. The judges should interact with the students, make fair decisions, and spark interest in science.</span>
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Are you asking a true or false question or are you just saying stuff
Explanation:
Answer:
The majority of these newcomers hailed from <u><em>Northern and Western Europe.</em></u> Approximately one-third came from Ireland, which experienced a massive famine in the mid-19th century. In the 1840s, almost half of America's immigrants were from Ireland alone.
Explanation:
Brainliest plz????
