colonial tobacco farming and Population Tobacco in Colonial Virginia -

Very small seeds don't contain enough endosperm to enable their shoots to survive for long if the seeds germinate in a less-than-perfect environment, so producers of small seeds generally produce many seeds, in the hope that one or a few will survive, and often the seeds germinate only when conditions are optimal

Take a temporary break from menu items such as: Chewing on gum puts excess force on your TMJ muscles with side-to-side movement

Toxicol Lett 333:303311

The "Tobacco 21" report found that raising the legal age for the sale of tobacco products in Ireland could cut smoking rates among teenagers by 25% and greatly reduce the number of teenagers and young adults addicted to tobacco