Bullying. also psychological abuse in some cases.
Answer: If you work, you will most likely be tired for a good chunk of the day, you will also need more rest. You will have less time to do normal activities, and you will have more commitments to stick with. Also, working usually makes people more organized and disciplined
Explanation:
The most likely reason for death for someone born in 1900 was caused by Influenza and pneumonia. The most likely causes for death for some one born in 2006 is congenital malformations.
Their brittle bones and blood clots
The answer is number 5: defends the body against pathogens. Red blood cells do not defend the body, white blood cells do. Red blood cells' purpose is to carry oxygen to the rest of our body.