Pollution is a change in the water, air an ___ that can harm living things

List several ways that negative life events (death in the family, being laid off, etc) may affect your physical health.

About how many individuals in the us go bankrupt each year due to medical bills?

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! "