This is a marvelous way to get people creatively thinking about science. It offers a simple question, which turns out to be not nearly as simple as it seems.
Think about this for a while before you go on to part 2 for the answer.
This is a marvelous way to get people creatively thinking about science. It offers a simple question, which turns out to be not nearly as simple as it seems.
Think about this for a while before you go on to part 2 for the answer.