Please post detailed answers to the following questions. Please use complete sentences. What should you avoid during observations?

The average adolescent should consume no more than of fat per day.

The load is the pivot point of a lever.

Karen is waiting by the lockers before school for her friend richard. they had agreed to look over the history review sheet together to be ready for the test later that day. richard shows up late with uncombed hair and wrinkled clothes. karen: "you're five minutes late and you look like a wreck! " richard: (slams his locker) "you know, i don't have time for this." karen: "fine! figure out the test on your own! "