A lunar calendar is a calendar based upon monthly cycles of the Moon’s phases.
Explanation is in the file
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Search it on history.com i got all my information from there because i had a book report.
Answer:
True
Explanation:
Röntgen's discovery occurred accidentally in his Wurzburg, Germany, lab, where he was testing whether cathode rays could pass through glass when he noticed a glow coming from a nearby chemically coated screen. He dubbed the rays that caused this glow X-rays because of their unknown nature.
Can what? (Asking a question)