Toxicology of Tetrahydrocannabinol (THC – The Active Ingredient in Marijuana)
400 years ago, Queen Elizabeth I was on the English throne; she reigned for a long period from 1558 to 1603 - 45 years in all; Shakespeare was born.
Chapter 4: The Land and Its Early People. History WrittenWritten: began in Africa about 6000 years ago. –Pre-history –Pre-history: before written records.
Problematic Teaching in Science Classes Kulautuva Basic School Teacher of Chemistry: Kolomba Bulotienė Translation to English: Viktorija Bernotienė 2015.
