Why is the flag lowered at night? According to the US Flag Code, all American flags should be displayed from sunrise to sunset every day. Lowering the flag at night is an ultimate sign of respect for Old Glory. You can keep your flag flying 24-hours if it is properly illuminated during all hours of […]
Is citric acid good for flowers?
Is citric acid good for flowers? Citric Acid: One key ingredient in a preservative solution that is critical for the handling of field-grown cut flowers is citric acid, which is used to lower the pH. For most water (depending on the quality of water), 350 to 500 ppm citric acid is adequate. Is citric acid […]
Can diesel and petrol be mixed?
Can diesel and petrol be mixed? Petrol, acting as a solvent when mixed with diesel, has the opposite effect. Adding petrol to a diesel engine increases friction between parts, causing damage to the fuel lines and pump. If you drive away or even start the car with petrol in the mix, you could cause expensive […]
Why was cloning Dolly so important?
Why was cloning Dolly so important? Dolly was important because she was the first mammal to be cloned from an adult cell. Her birth proved that specialised cells could be used to create an exact copy of the animal they came from. That honour belongs to another sheep which was cloned from an embryo cell […]
Can an animal be both cold and warm-blooded?
Can an animal be both cold and warm-blooded? Although most endotherms appear “warm-blooded” and most ectotherms appear “cold-blooded,” some animals display characteristics of both groups. They are called heterotherms. Here are a few examples: This is similar to what happens to endotherms that hibernate in cold weather. Do invertebrates have body temperature? Warm-blooded animals regulate […]
What is the easiest way to remember Maxwell relationships?
What is the easiest way to remember Maxwell relationships? A mnemonic used by students to remember the Maxwell relations (in thermodynamics) is “Good Physicists Have Studied Under Very Fine Teachers”, which helps them remember the order of the variables in the square, in clockwise direction. What are Maxwell’s equations used for? Maxwell’s equations are sort […]
How many countries does Exxon operate in?
How many countries does Exxon operate in? The company has a presence in over 200 countries around the world. In the United States, ExxonMobil has significant exploration and production, refining and marketing and chemicals operations. Is ExxonMobil worldwide? We operate facilities or market products all over the world and explore for oil and natural gas […]
Is Sweden near Finland?
Is Sweden near Finland? Sweden is located on the east side of the Scandinavian Peninsula in North Europe. It is bound by Finland, the Gulf of Bothnia and the Baltic Sea to the east, Kattegat to the southwest and Norway to the west and northwest…. Is Finland closer to Sweden or Russia? listen to all)), […]
What does fresh dill look like?
What does fresh dill look like? When purchasing fresh dill from the farmers’ market or produce section, look for bright, unwilted leaves with no discoloration. The herb should be handled delicately, as the fronds can bruise easily. The herb dill is recognizable for its: Delicate, feathery leaves. What Herb is similar to dill? Tarragon What […]
What does physical dependence mean?
What does physical dependence mean? Listen to pronunciation. (FIH-zih-kul dee-PEN-dents) A condition in which a person takes a drug over time, and unpleasant physical symptoms occur if the drug is suddenly stopped or taken in smaller doses. How does physical dependence happen? Physical dependence is when the body requires a specific dose of a particular […]