Caffeine content can range from as much as 160 milligrams in some energy drinks to as little as 4 milligrams in a 1-ounce serving of chocolate-flavored syrup. Even decaffeinated coffee isn't completely free of caffeine. Caffeine is also present in some over-the-counter pain relievers, cold medications, and diet pills.
wren. noun. 1  Any of various small brownish songbirds of the family Troglodytidae, having rounded wings, a slender bill, and a short, often erect tail. 2  All species but one, which is Eurasian, are found only in the Americas. 3  Any of various similar unrelated songbirds.
What Does Name Wren Mean To express itself, you must follow the divine law of love. You have great persistence and hate to give up. You are a good mixer, charming, magnetic and intuitive. The spirituality is the key to success.You have an eventful, exciting life. You are versatile and have the ability to learn easily.