How do Idogs work?

How do Idogs work? The iDog reacts to music from an external source, such as an external speaker or through a direct connection to a music source such as an MP3 player. It features seven flashing LED lights on its face and has the ability to ‘dance’ to the beat of the music by intermittently […]

How do you make a pH 9 buffer?

How do you make a pH 9 buffer? Boric Buffer pH 9.0; Borate Buffer pH 9.0: Dissolve 6.20 g of boric acid in 500 ml of water, adjustto pH 9.0 with] M sodium hydroxide (about 41.5 ml) and dilute with water to 1000 ml. How do you make a pH buffer solution? For the pH […]

Which juice has the highest vitamin C?

Which juice has the highest vitamin C? Of the 17 samples analyzed, the one with the highest vitamin C content was an apple juice (840 mg/l), more than the orange juices (352-739 mg/l). The results for the pineapple and grape juices were 702 mg/l and between 30.2 and 261 mg/l for the soft drinks (orange, […]

Why is the computer mouse important?

Why is the computer mouse important? A computer mouse allows an operator to use one hand to perform most of the operational task on a computer which relay commands quickly and efficiently. The process of navigating a computer hard drive or directory is achieved quickly. What makes a good computer mouse? One of the most […]

How do moray eels catch their prey?

How do moray eels catch their prey? In our planet’s tropical oceans, moray eels use a ballistic set of second jaws to catch their prey. When the main jaws close on an unlucky fish, the second set launches forward into the mouth, snags the prey with terrifying, backward-pointing teeth and drags it back into the […]

What age did John Rolfe die at?

What age did John Rolfe die at? 37 years (1585–1622) How many of the 500 settlers are still alive when John Rolfe arrived? 61 people How long did John Rolfe’s trip take? 10 days Where is Rolfe buried? Rolfe returned to England with Pocahontas where she died in 1616….John Thomas Rolfe Jr. Birth 6 May 1585 […]

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