Bipolar disorder is a chronic mental illness that causes dramatic shifts in a personâs mood, energy and ability to think clearly. People with bipolar have high and low moods, known as mania and depression, which differ from the typical ups and downs most people experience.
Polar bears are the largest of the three bears found in North America. They range from about seven hundred pounds up to about fifteen hundred pounds. Not only are they the largest bear found in North America they are also the most dangerous to humans.
The estimated population of the United States of America is 315,203,000 as of 2012. The USA population map shows the population distribution of each state, represented on the color-coded map.States with the highest population include California at number one, followed by Texas, New York, Florida, and Illinois. These states are also home to the most populous cities in the United States.The most populous cities in the United States are New York City, followed by Los Angeles, Chicago, and Houston.tates with the highest population include California at number one, followed by Texas, New York, Florida, and Illinois. These states are also home to the most populous cities in the United States. The most populous cities in the United States are New York City, followed by Los Angeles, Chicago, and Houston.