Where can one locate additional resources for ergonomics?

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

The results of the dexa measurements are known as?

Part 2: nutritional program – create a diet plan for your profiled person to include: list the five basic food groups and the recommended amounts from myplate (20 points) which two groups should be more than half of your plate? which two groups should make up less than half of your plate? which one group sits to the side of your plate?give examples of a daily menu for your person including breakfast, lunch, dinner and snacks meeting the 5 food group daily amounts (40 points). total number of calories consumed daily (10 points). list five suggestions for healthy snack alternatives (20 points)