Comparing this to your local time.......
Clicking forward will bring you to the table of contents. You can start at the beginning or choose to resume the lessons at a certain section. To take the final exam, you should go through all of the sections.
There is also a simulation where you enter your age and sex, and the program will calculate the body mass that is expected for each age range. You can also enter the weights into the converters along with lengths and volume. These are nice to be able to look at and compare with when working with the body mass calculator and the calorie calculator.
Close your eyes..... LOOKY, a guestbook !!!!! You can both post comments for everyone to see and read it, or you can read what the log of who and when past visitors are that have commented, or you can comment to them via email.