What are two primary functions of the kidneys? Their main job is to cleanse the blood of toxins and transform the waste into urine. Each kidney weighs about 160 grams and gets rid of between one and one-and-a-half litres of urine per day. The two kidneys together filter 200 litres of fluid every 24 hours. […]
How do you find quantum number L?
What part of body regulates body temperature?
What part of body regulates body temperature? Our internal body temperature is regulated by a part of our brain called the hypothalamus. The hypothalamus checks our current temperature and compares it with the normal temperature of about 37°C. If our temperature is too low, the hypothalamus makes sure that the body generates and maintains heat. […]
What are the 2 main components of body composition?
What are the 2 main components of body composition? A two-component model of body composition divides the body into a fat component and fat-free component. Body fat is the most variable constituent of the body. The total amount of body fat consists of essential fat and storage fat. What is a healthy body composition? Body […]
How do you respond to negative peer pressure?
How do you respond to negative peer pressure? What strategies can help handle negative peer pressure? Pay attention to how you feel. Plan ahead. Talk to the person who is pressuring, let him or her know how it makes you feel and tell the person stop. Have a secret code to communicate with parents. Give […]
Why is it important to reduce fossil fuels?
Why is it important to reduce fossil fuels? Burning fossil fuels like coal, oil, and gas results in carbon pollution, which causes climate change. So if we want to stop climate change (and avoid devastating extreme weather, sea level rise wiping out communities, global conflict and instability, etc.), we have to stop burning fossil fuels. […]
What does force times distance?
What does force times distance? Work is defined as force times distance. Work is a measure of the energy expended in applying a force to move an object. When negative work is performed, the driving system is always accepting energy from the driven system. … Is work force times displacement or distance? Work is equal […]
What is the separation between the D1 and D2 lines of sodium lamp output?
What is the separation between the D1 and D2 lines of sodium lamp output? Two spectral lines of sodium D1 and D2 have wavelengths of approximately 5890 and 5896 Å sodium lamp sends incident plane. Two spectral lines of sodium D1 and D2 have wavelengths of approximately 5890 and 5896 Å sodium lamp sends incident […]
What is it important for organisms to respond to stimuli?
What is it important for organisms to respond to stimuli? Response to stimuli is an important characteristic of life. Anything that causes a living organism to react is called a Stimulus (plural is stimuli). Stimuli can be external or internal. It helps the organism to stay in balance. What are 2 internal factors that organisms […]
Is solution physically combined?
Is solution physically combined? A solution can be separated by a physical change, such as boiling away the solvent. Substances that are combined chemically can only be separated by a chemical change. Solutions then are combinations of substances that are not chemically combined. Is salt water chemically combined? Saltwater is a homogeneous mixture, or a […]