What is the process of an action potential? When a nerve impulse (which is how neurons communicate with one another) is sent out from a cell body, the sodium channels in the cell membrane open and the positive sodium cells surge into the cell. Once the cell reaches a certain threshold, an action potential will […]
Is pessimistic a bad word?
Is pessimistic a bad word? So pessimistic people are usually pretty negative. And kind of a bummer to be around. Think of Eeyore, Winnie the Pooh’s perpetually gloomy friend. The word comes to us, not surprisingly, from the Latin pessimus — meaning “worst.” How can you tell if someone’s a pessimist? 15 Subtle But Surefire […]
Can filling out the Fafsa hurt you?
Can filling out the Fafsa hurt you? You never want to assume that you won’t qualify for aid, or that filling out a FAFSA won’t benefit you. Your income could be different, the school’s cost could be different, your student could transfer, and much more. Filling out the FAFSA never hurts, and it’s not a […]
What foods help sunburn?
What foods help sunburn? 6 Sun-Protection Foods to Turn Your Skin Into an Anti-Wrinkle Fortress Blueberries. It just so happens that our favorite summer fruits are also the ones that help protect us during summer, too. Watermelon. Nuts and seeds. Carrots and leafy greens. Green tea. Cauliflower. Is it good to put sunscreen on sunburn? […]
What does a station model show?
What does a station model show? In meteorology, station models are symbolic illustrations showing the weather occurring at a given reporting station. Elements in the plot show the key weather elements, including temperature, dew point, wind, cloud cover, air pressure, pressure tendency, and precipitation. What pressure levels are mandatory to report? When the upper atmosphere […]
How do you write 0.000070 in scientific notation?
Which statement is an electrolyte?
Which statement is an electrolyte? Which statement describes an electrolyte? An electrolyte conducts an electric current as a solid and does not dissolve in water. When an electrolyte dissolves in water, the resulting solution conducts an electric current. Do electrolytes dissolve in water? Substances that dissolve in water to yield ions are called electrolytes. Electrolytes […]
What is the point of an Americano?
What is the point of an Americano? The Americano is basically a watered-down espresso shot. But that’s such a crude way of putting it. The Americano deserves to be respected just like any other coffee out there. Take a regular coffee cup, add one or two shots of espresso and fill the rest with hot […]
What is the most widely misused drug among 12 to 17 year olds?
What is the most widely misused drug among 12 to 17 year olds? Among adolescents aged 12 to 17, marijuana is the most commonly used drug, followed by NMU of prescription medications, inhalants, and hallucinogens. An exception to this sequence is those aged 12 to 13 years, for whom the most commonly misused drugs are […]
What are the best thermal insulators?
What are the best thermal insulators? The 5 common Thermal Insulation materials Mineral Wool. Mineral wool covers quite a few types of insulation. Fibreglass. Fibreglass is an extremely popular insulation material. Polystyrene. Polystyrene is a waterproof thermoplastic foam which is an excellent sound and temperature insulation material. Cellulose. Polyurethane Foam. Is blown-in insulation worth it? […]