Who was the first person to describe a reflex? René Descartes Did Socrates believe knowledge is born with us? Answer Expert Verified Socrates believed that c) knowledge grows from experience. He is the person known for the quote “I know that I know nothing” and believed that wrongdoings and non-virtuous behavior came from people being […]
How do unicellular organisms move?
How do unicellular organisms move? Unicellular organisms can move in two distinct ways—movement and locomotion. Movement enables an organism to change its form or shape. Unicellular organisms achieve locomotion using cilia and flagella. By creating currents in the surrounding environment, cilia and flagella can move the cell in one direction or another. How long can […]
Is black a good reflector of radiation?
Is black a good reflector of radiation? The amount of energy absorbed and radiated is decided by the colour. White is a good reflector while black is a good absorber of heat. Among other colours there is a gradation of temperature. Why is a good emitter a good absorber? Prior to Kirchhoff’s studies, it was […]
How do hydrothermal vents form?
How do hydrothermal vents form? Hydrothermal vents are the result of seawater percolating down through fissures in the ocean crust in the vicinity of spreading centers or subduction zones (places on Earth where two tectonic plates move away or towards one another). The cold seawater is heated by hot magma and reemerges to form the […]
Are Hot Springs dangerous?
Are Hot Springs dangerous? Hot-spring water is usually fairly safe from the standpoint of carrying disease-causing organisms, but some is not (see below under “Stay healthy”), and the surface water that cools a scalding spring to usable temperatures will be prone to the same bugs and pathogens as any other surface water. Why do hot […]
What determines the rate at which energy is delivered by a current?
What determines the rate at which energy is delivered by a current? Answer: The rate of consumption of electric energy in an electric appliance is called electric power. Hence, the rate at which energy is delivered by a current is the power of the appliance. How do you calculate appliance consumption? Once you have those […]
Does sunlight through glass help with SAD?
Does sunlight through glass help with SAD? Even if you don’t develop SAD, increasing your exposure to natural light is a great way to reduce your stress levels. Because sunlight helps to regulate sleep and production of chemicals like melatonin and serotonin, it can also help decrease your body’s stress levels. Does vitamin D go […]
What company makes the best pots and pans?
What company makes the best pots and pans? Use these profiles to compare cookware by brand. All-Clad. All-Clad is among the highest-priced brands. Anolon. Anolon is manufactured by Meyer and features nonstick products. Calphalon. Circulon. Cuisinart. Farberware. Other Brands. Do you add oil to hot or cold pan? If you are using a non-stick pan […]
How is an object magnified by a compound light microscope?
How is an object magnified by a compound light microscope? The image of an object is magnified through at least one lens in the microscope. This lens bends light toward the eye and makes an object appear larger than it actually is. What does depth of field tell you about biological specimen? Depth of field […]
Does spark plug gap affect gas mileage?
Does spark plug gap affect gas mileage? As the spark plugs wear, the spark plug gaps widen, also weakening MPG. This is because the wider the spark plug gap, the more voltage is required to arch between the electrodes. The smoother the combustion process, the lower the demand for engine power and the lower the […]