cacao trees
cacao trees
The primary source of caffeine is the coffee bean. The plant makes the poison to keep things from eating its seeds. If you were to make a straight diet of coffee beans you would die of heart failure.
Yes, coffee is a natural source of caffeine.
Coffee, tea.
It is a primary source.
It has half the amount of caffeine that coffee has
This is a primary source.
A picture can indeed be a primary source.
it is a primary source
Caffeine from any source, be it tea leaves, guarana seeds, coffee beans or from a synthetic manufacturer, will always be the same chemical, otherwise it could not be called caffeine. From any source, caffeine will be C8H4N10O2, and will have the same properties.
Of course! It's the worlds safest 'speedball'. Caffeine and Hydrocodone.
It is a primary source because it was taken at the time.