What is the difference between correlation and causation examples? Correlation is a relationship between two variables; when one variable changes, the other variable also changes. Causation is when there is a real-world explanation for why this is logically happening; it implies a cause and effect. So: causation is correlation with a reason. Are association and […]
What is general relativity simple definition?
What is general relativity simple definition? What is general relativity? Essentially, it’s a theory of gravity. The basic idea is that instead of being an invisible force that attracts objects to one another, gravity is a curving or warping of space. The more massive an object, the more it warps the space around it. What […]
What nervous system has no positive effects?
What nervous system has no positive effects? Exercise has no positive effects on the nervous system. Physical activity is the movement of large muscle groups through daily activities. How physical activity improves our daily living? Physical activity or exercise can improve your health and reduce the risk of developing several diseases like type 2 diabetes, […]
Which F stop is sharpest?
Which F stop is sharpest? The sharpest aperture of your lens, known as the sweet spot, is located two to three f/stops from the widest aperture. Therefore, the sharpest aperture on my 16-35mm f/4 is between f/8 and f/11. A faster lens, such as the 14-24mm f/2.8, has a sweet spot between f/5.6 and f/8. […]
Can flattened into thin sheets?
Can flattened into thin sheets? Malleability is a substance’s ability to deform under pressure (compressive stress). If malleable, a material may be flattened into thin sheets by hammering or rolling. Examples of malleable metals are gold, iron, aluminum, copper, silver, and lead. Can be flattened into thin sheets answer? Answer : (a) The property of […]
Which is true to P waves and S waves?
Which is true to P waves and S waves? P-waves and S-waves are body waves that propagate through the planet. P-waves travel 60% faster than S-waves on average because the interior of the Earth does not react the same way to both of them. P-waves are compression waves that apply a force in the direction […]
Is time a derived unit?
Is time a derived unit? Fundamental units of measurements are kilograms, meters, and seconds—in regards to mass length, and time. These derived units can be expressed in terms of fundamental units, such as acceleration, area, energy, force, power, velocity and volume. Derived quantities will be referred to as time, length, and mass. Is Joule a […]
What would the cell wall be in a factory?
What would the cell wall be in a factory? The cell wall is the outermost lining of the cell. Found only in plant cells, it protects the cell and maintains it’s shape. Like the cell wall, the walls of the factory protect the factory workers,protection, and maintain the building structure. What would rough ER be […]
What is the role of stomata in gas exchange?
What is the role of stomata in gas exchange? Stomata are tiny holes found in the underside of leaves. They control water loss and gas exchange by opening and closing. They allow water vapour and oxygen out of the leaf and carbon dioxide into the leaf. What are stomata mention their importance? Stomata serve a […]
What happens to proteins dissolved in 100 C water?
What happens to proteins dissolved in 100 C water? Protein breaks down into amino acids, which can be reassembled into new proteins. Are proteins dissolved in water? Proteins are buid up out of amino acids. All amino acids have a similar backbone structure, but differ in their side chains. These side chains have different properties, […]