Can calcium deficiency cause white spots on teeth?

Can calcium deficiency cause white spots on teeth? Finally, a calcium deficiency can cause discoloration, and large doses of fluoride can lead to white spots on teeth, a condition known as fluorosis that particularly affects children under 6. What causes white chalky spots on teeth? There are several possible causes for white spots on teeth, […]

Did Greece have churches?

Did Greece have churches? The ancient Greeks believed in gods who were involved in all aspects of human life—work, theater, justice, politics, marriage, battle. There was no separation of church and state. The gods of this ancient Greek pantheon were very human. What percentage of Greeks go to church? Eastern Orthodoxy Since 1850, Greek Orthodoxy […]

Does your alien registration number change?

Does your alien registration number change? Another distinction between the two numbers is that your Alien Registration Number remains permanent, while your case number changes from case to case. In the future, you might apply for U.S. citizenship. Is Alien Registration Number same as green card number? What is an Alien Registration Number or “A” […]

Are there any grizzly bears in Arizona?

Are there any grizzly bears in Arizona? Though largely forgotten in northern Arizona today, grizzlies once roamed freely in places like Oak Creek Canyon and the San Francisco Peaks. Indeed, less than 100 years ago grizzlies could be found from the Chiricahua Mountains near the Mexican border to the White Mountains of eastern Arizona. Where […]

Does Guatemala hold elections?

Does Guatemala hold elections? Elections in Guatemala include, on the national level, a head of state – the president – and a unicameral legislature. Guatemala’s president and vice-president are elected on one ballot for a four-year term by the people. Guatemala also elects deputies to the supranational Central American Parliament. What type of government does […]

Is wood affected by temperature?

Is wood affected by temperature? Temperature does affect wood in several ways. It can cause wood to contract or expand but only indirrectly. Higher and lower temperatures just indirectly change the moisture content of the wood resulting in the shrinkage or expansion of the wood. Does Wood shrink in the heat? Wood is hygroscopic, meaning […]

What is imagery in English literature?

What is imagery in English literature? What does imagery mean? Imagery is descriptive language used to appeal to a reader’s senses: touch, taste, smell, sound, and sight. By adding these details, it makes our writing more interesting. Here is an example of how adding imagery enhances your writing. What is imagery figure of speech? Imagery […]

Is gelatin a homogeneous?

Is gelatin a homogeneous? Gelatin would be a homogeneous mixture. Explanation: Gelatin includes collagen from the proteins and peptides of animal tissues. When mixed together, you cannot see these items separately and therefore make a uniform substance. Is gelatin in water a colloid? A few solid substances, when brought into contact with water, disperse spontaneously […]

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