In what state did the American chestnut live

It ranged from Maine and southern Ontario to Mississippi, and from the Atlantic coast to the Appalachian Mountains and the Ohio Valley. C. dentata was once one of the most common trees in the Northeastern United States. In Pennsylvania alone, it is estimated to have comprised 25–30% of all hardwoods.

Explanation:

of those who start drinking before they're 15 will develop alcohol dependence

organisms that are both used in toothpaste as well as cause malaria are protista and monera.