Investigative journalism is a form of journalism in which reporters deeply investigate a single topic of interest, such as serious crimes, political corruption, or corporate wrongdoing. An investigative journalist may spend months or years researching and preparing a report.
Hope this helped :)
List the chemical changes :
burning candle
light and heat emitted
physical changes:
candle wax melts from solid to liquid
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1871. Hope this was helpful :-)
2 is 30 yd I think and 3 is 80 km and don't forget your labels!