Can braces correct buck teeth? Traditional wire braces and retainers are the most common treatment for buck teeth. Many people get braces in childhood or during their teenage years, but adults can benefit from them, too. Metal brackets and wires attached to the teeth are manipulated over time to gradually move the teeth for a […]
Are dogs natural scavengers?
Are dogs natural scavengers? Predation is part of canine food procurement but dogs are mostly scavengers by nature. Long dead, rotting, putrefied and, of course, revolting carrion has always been the fast food of canine cuisine. Do dogs hunt or scavenge? Canine play indeed often entails elements of hunting such as stalking, pouncing and shaking […]
What are the 3 intensity levels?
What are the 3 intensity levels? Exercise is categorized into three different intensity levels. These levels include low, moderate, and vigorous and are measured by the metabolic equivalent of task (aka metabolic equivalent or METs). The effects of exercise are different at each intensity level (i.e. training effect). How do you determine intensity level? The […]
Why is the chalice covered?
Why is the chalice covered? Chalice cloths The pall (palla) is a stiffened square card covered with white linen, usually embroidered with a cross, or some other appropriate symbol. The purpose of the pall is to keep dust and insects from falling into the Eucharistic elements. What is a communion box used for? A pyx […]
Does iPhone 4 have a headphone jack?
Does iPhone 4 have a headphone jack? iPhone 4. The headphone jack in the GSM iPhone 4 is part of the volume and mute switch cable, making it slightly different than the iPhone 4s. Remember the iPhone 4 came in two varieties, GSM and CDMA. What size is an iPhone headphone jack? Apple EarPods with […]
Do any insects have lungs?
Do any insects have lungs? Instead of lungs, insects breathe with a network of tiny tubes called tracheae. Air enters the tubes through a row of holes along an insect’s abdomen. The air then diffuses down the blind-ended tracheae. Since the biggest bugs have the longest tracheae, they should need the most oxygen to be […]
What are the ingredients used in chocolate?
What are the ingredients used in chocolate? Chocolate is a natural product made of these ingredients: Chocolate Liquor: Cocoa beans with their shells removed that have been fermented, roasted and ground until they liquefy. Cocoa Butter: Natural fat from the cocoa bean; extra cocoa butter enhances chocolate’s flavor and mouthfeel. Sugar. How bad is milk […]
Does sodium have a higher ionization energy than aluminum?
Does sodium have a higher ionization energy than aluminum? Re: Ionization Energy: Na vs. Al. Simply put, aluminum has 3 valence electrons while sodium only has 1. It takes more energy for aluminum to lose 3 electrons to complete its octet shell than it does for sodium to lose one electron. Which has a higher […]
How does current flow from collector to emitter?
How does current flow from collector to emitter? No current flows from collector to emitter. Active — The current from collector to emitter is proportional to the current flowing into the base. Reverse-Active — Like active mode, the current is proportional to the base current, but it flows in reverse. Why is Collector current constant? […]
What year did video recorders come out?
What year did video recorders come out? The home videotape revolution was a major development in television’s history. The first video cassette recorder (VCR) to become available was not Betamax; it was the Sony U-matic (3/4″ tape) system, released in September 1971. When did VHS recorders come out? 1977 Who invented video cassette? Charles GinsburgBoris […]