Which gas laws applies to the flight of a hot air ballon

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Why do lunar and solar eclipse not happen every month