What is a presumptive test in forensics? A presumptive test is a qualitative analysis that allows to identify, or confirm, the presence of a substance in a sample. These determinations usually occur, after a chemical reaction, and a specific colour is produced. What is an example of a presumptive test? Presumptive tests are not definitive […]
Does Johnny Depp have gray hair?
Does Johnny Depp have gray hair? Depp shows off his gray hair. And although this American actor has always presented an impeccable image, this time he surprised the public with his incredible physical transformation for one of his most recent works in the film “The Minamata Photographer.” Can you have naturally GREY hair? People can […]
What happens to the baby if the mother smokes while pregnant?
What happens to the baby if the mother smokes while pregnant? Smoking during pregnancy increases the risk of health problems for developing babies, including preterm birth, low birth weight, and birth defects of the mouth and lip. Smoking during and after pregnancy also increases the risk of sudden infant death syndrome (SIDS). Can smoking cause […]
How much weight can I put in the trunk of my car?
How much weight can I put in the trunk of my car? The payload specifies how much-combined weight your car can handle, and the figure includes both passengers and any cargo. Overall, that means if you have five people in your car (each weighing around 150 pounds each), you can carry between 100 and 170 […]
How much does cooking oil cost?
How much does cooking oil cost? Vegetable Oils – Comparison, Cost, and Nutrition Type of Oil Uses Cost*** Vegetable* (48 fl oz) Sautéing, baking, frying, marinating 3.18-4.39 Peanut (24 fl oz) Stir-frying, roasting, deep frying, baking 3.58-4.98 Sesame** (8.45 fl oz) (12.7 fl oz) Stir-frying (light), dressings/sauces (dark) 5.89-7.89 How much does a gallon of […]
What is a good time for a 2km run?
How long does it take for a swollen eye to go down?
What causes a person to blackout for a few seconds?
What causes a person to blackout for a few seconds? The most common cause of blacking out is fainting. Other causes include epileptic seizures, syncope due to anxiety (psychogenic pseudosyncope) and other rare causes of faints. Other causes of blacking out may be due to low blood sugar (hypoglycaemia) and lack of oxygen (hypoxia) from […]
Who made the alcohol first?
Who made the alcohol first? Fermented beverages existed in early Egyptian civilization, and there is evidence of an early alcoholic drink in China around 7000 B.C. In India, an alcoholic beverage called sura, distilled from rice, was in use between 3000 and 2000 B.C. How did humans invent alcohol? Therefore, the theory goes, alcoholism as […]
What town are the Astros?
What town are the Astros? The Houston Astros are an American professional baseball team based in Houston. The Astros compete in Major League Baseball (MLB) as a member club of the American League (AL) West division, having moved to the division in 2013 after spending their first 51 seasons in the National League (NL). Do […]