How does most contamination of food happen?

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false

Which statement about adolescene is false

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! "