Examlex
During which phase of the bacterial growth curve does a bacterial population become much more resistant to harmful conditions?
Chemical
Pertaining to substances of matter and their interactions, properties, and reactions, often used in the context of substances affecting the brain or body.
Nicotine
An alkaloid (nitrogen-containing chemical) derived from tobacco or produced in the laboratory.
Heroin
An illegal opioid drug derived from morphine, known for its potent euphoric effects and high potential for addiction and abuse.
Caffeine
The world’s most widely used stimulant, most often consumed in coffee.
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