You can model radioactive decay and half-lives by using candy with writing on one side, such as M&M’s® or Skittles®. In a hypothetical scenario, the half-life of the candy is five minutes, and you start with 100 individual candies. Explain how you would model two half-lives with these 100 candies. How much time would have gone by after two half-lives? How many parent candies are left after two half-lives? How many daughter candies are now available?