Taking a shower would be the best idea to stay awake or to wake up anytime.
apple
Apples are more efficient than coffee in this case.
Guarana
Apple.
i would say an orange because they have a sharp tast to them. But coffee is good in the morning not as healthy through
From most polar to least:Caffeine, Acetaminophen, Aspirin
Gas central heating is more efficient than electric.Open cast mining can be more efficient than deep mines.
Yes. Bird lungs are more efficient than mammal lungs.
Generally speaking tea (of most forms - not including herbals) contains more caffeine than coffee.
Sprite does not contain any caffeine, so therefore Coke has more caffeine than Sprite.
Usually coffee has much more caffeine than tea, however though some teas have as much caffeine as coffee, (suprisingly)!Coffee has twice as much caffeine as teaCoffee! It has twice as much caffeine as tea
Window units are more efficient than Split-Acs. Not the other way round.