Ammonia and ammonium hydroxide are commonly mistaken as one compound. To explain their difference, ammonia has a chemical formula of NH3 while ammonium hydroxide has a chemical formula of NH3 + H2O. Just by looking at the chemical formula of ammonium hydroxide, we can safely say that ammonium hydroxide is ammonia dissolved in water. Pure ammonia has a pungent smell that is usually used in ...
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An enhancer is a piece of a short DNA sequence that works on speeding up or enhancing the rate of the transcription of the genes. It is usually located either upstream or downstream of a specific gene that can be either a different or same orientation with the gene that it will transcribe. It does not need to be near at the initiation site to function as it can work on the transcribing the ...
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The subdural hematoma may be caused by different things but the most common cause of this is a head injury. There are different reasons why people would get head injuries may be because of a fall, a collision with another hard object, or sometimes, an assault. The problem with different types of brain injury is that it can take longer for the brain to heal itself even after the ...
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Phenomena and phenomenon are usually the two words that people get confused at because of how they sound alike. These are typically misused as some people think they can be used interchangeably. But based on their meanings from the dictionary, phenomena and phenomenon are two different words. One meaning of phenomena is it is the plural form of event (phenomenon has two plural forms: ...
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Pig iron and carbon steel have a difference in the percentage of carbon present in them. Carbon is the main alloy element in both of these but does not have the same percentage. Carbon steel contains less than 2% carbon while pig iron has more than 2% carbon present in it. Pig iron can be obtained from iron ore by processing it in a blast furnace.
A further process of pig iron ...
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Are you aware that mealworms can be found all over the world? They usually thrive in areas that are usually damp and warm. They are meant to consume different types of organic matter which includes decaying flesh. Take note that they are sometimes used in order to clean bones thoroughly because of their flesh-eating ability. Aside from flesh, they will eat grains, decaying plants, and also ...
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Trade discount and cash discount are terms you do not usually hear but are done, especially if you are doing business. The seller generally offers a trade discount to its customer before making the final purchase. The total amount is computed, and the seller will give a discount (ex. 10% off from the total amount) to encourage the buyer to make it a deal.
This kind of discount helps ...
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Tolstoy was a dedicated advocate of Georgism, the economic philosophy of Henry George, which he incorporated into his writing, particularly the novel, Resurrection. Georgism is an economic philosophy stating that the financial value derived from land, including natural resources and natural opportunities. It says that these should belong equally to all the inhabitants of a community, but that ...
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Shampoo or liquid shampoo rather was invented by Hans Schwarzkopf in 1927. But before the discovery and use of (liquid) shampoo, people from earlier time used soap that derived from plants. It is also believed that the word shampoo comes from the Indian word “champi”.
Champi is an herbal paste to cleanse, condition, and make the hair smell good. The more famous and ...
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Mechanics and technicians are often interchangeably used. However, there are huge differences between these two. First is their expertise. A mechanic is very good at fixing different parts of a car while a technician is more on diagnosing the car’s problem. Mechanics are more on the hands-on guys in a car repair shop as they will use their hands to check bumps and scratches of a ...
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