Note: Because there is so much overlap between the lessons, I’ve combined the questions and put them all in one place – right here on this page.
Let’s see how you did! If you didn’t get a few of these, don’t let it stress you out – it just means you need to play with more experiments in this area. We’re all works in progress, and we have our entire lifetime to puzzle together the mysteries of the universe!
Here’s printer-friendly versions of the exercises and answers for you to print out: Simply click here for printable questions and answers.
Answers:
Please login or register to read the rest of this content.