Which of the Following Has the Weakest Stimulatory Effect

Q90: Robusta coffee beans are generally more expensive

Q118: The lethal dose of caffeine is roughly

Q119: Tolerance to caffeine can generally be observed

Q121: The xanthine(s) in tea include(s) _.<br>A) caffeine

Q122: Coffea robusta beans have twice the amount

Q125: By the standard of historical records, the

Q126: "Darker" chocolates are defined by higher levels

Q127: Recent studies have shown that individuals break

Q128: The best way of describing caffeine, theobromine,

Q147: Contact with xanthine-containing plants causes insects to