There are six different types of questions you may encounter: long answer, short answer, multiple choice, table questions, free-form and upload. For long answer, short answer, and table questions, you can enter your answer in the textboxes provided for each question. For multiple choice questions you can select one or more answers by checking the box next to it. For upload you will need to upload an image or file. Once you’ve answered a question click Submit so that your answer will be recorded. Your answer will not be saved if you leave the lab step without submitting your response.
Note: each Each individual question has its own submit button. It’s also important to note that some questions can be submitted more than once while others cannot.
...