Why is Bacillus stearothermophilus used in autoclaving? Bacillus stearothermophilus was, until the discovery of archaebacteria in hot springs, the most heat-resistant organism known. Spores withstand 121°C for up to 12 min, and this has made the organism ideal for testing autoclaves that run on a time–temperature cycle designed to ensure the destruction of spores. Is […]
When was Buchanan inaugurated?
When was Buchanan inaugurated? M Which President had the longest inaugural speech? Harrison delivered the longest inaugural address to date, running 8,445 words. Who was the 1st President to have their inauguration broadcast on the radio? President Franklin Roosevelt is known in this country as our first radio president. While Roosevelt’s Fireside Chats set a […]
Who was the fattest king in England?
What is the most common food toxin?
What is the most common food toxin? Campylobacter is a species of bacteria that is one of the most common causes of foodborne illness in the US. What mediated infection? Toxin-mediated infection combines features of foodborne infection and foodborne intoxication. The bacteria cause illness by producing toxins while growing in the human intestines. Which of […]
How much should gerbils eat?
How much should gerbils eat? Gerbils should be offered one teaspoon of fresh fruit and vegetables (apples or carrots) twice weekly. Don’t overfeed these fresh foods, they contain a lot of moisture and too much can cause an upset stomach. Can I give my gerbils hay? Gerbils love to chew on the hay and move […]
How do I change my default homepage in Chrome?
Why do we use plastic to make things?
Why do we use plastic to make things? Light weight: plastic packaging is lightweight and can take up less space than alternatives, which means lighter loads for planes and trucks and lower emissions. Durable: because plastic packaging is so durable, plastic packaging can be very thin. Versatile: plastics can be transformed in many different ways. […]
Is The Hunt for Red October the first Jack Ryan movie?
Is The Hunt for Red October the first Jack Ryan movie? Jack Ryan is an American series of action thriller films based on the fictional character of Jack Ryan, who originally appeared in a series of books by Tom Clancy….Crew. Film The Hunt for Red October March 2, 1990 Patriot Games June 5, 1992 Clear […]
What is the chemical structure of adrenaline?
What is the chemical structure of adrenaline? C₉H₁₃NO₃ What type of bond is adrenaline? Several types of bonds are present in epinephrine. Within the benzene ring, carbon bonds to carbon with absolutely covalent bonds. The bond between a carbon and an oxygen, as appears on the benzene rings “arms” is polar covalent. What are the […]
Should kids drink energy drinks?
Should kids drink energy drinks? The American Academy of Pediatrics says that energy drinks should be totally off-limits to kids and adolescents. A cup of cola contains about 45 milligrams of caffeine, while a cup of coffee has about twice that. But some can pack a punch of 400 milligrams or even 500 milligrams of […]