According to the Centers for Disease Control, Marijuana use directly affects the brain, specifically the parts of the brain responsible for memory, learning, attention, decision-making, coordination, emotion, and reaction time. Tetrahydrocannabinol (THC), the active ingredient in marijuana may remain in a persons body for days to weeks, depending on the amount and frequency of use
Due to their composition, cigarettes represent a major environmental hazard
As regards the affinity of CN to Fe(III) and Cu(II), CN can be considered an intermediate electron donor, whereas Fe(III) and Cu(II) are intermediate electron acceptors according to the Hard and Soft Acids and Bases (HSAB) theory of Pearson [38,39] (Table 1)
Install smoke detectors with early warning capability