The symbol for USD can be written $. The Canadian Dollar is divided into 100 cents. The United States Dollar is divided into 100 cents. The exchange rate for the Canadian Dollar was last updated on October 13, 2015 from The International Monetary Fund.
Although brain development is subject to significant individual variation, most experts suggest that the brain is fully developed by age 25.
That critical parts of the brain involved in decision-making are not fully developed until years later at age 25 or so. In a moment, we'll hear about how child advocates are hoping to use this research to change the laws about their foster care.