What is Activity series? The activity series is a list of elements in order of their relative reactivity. It is used to predict the products of single displacement reactions and to help identify the oxidizing agent and reducing agent in a redox reaction. The activity series is based on the observation that some elements are […]
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Functions of cell membrane Image by macrovector on Freepik The cell membrane, sometimes called the plasma membrane, is a semipermeable membrane that forms a protective outer layer around the cell and keeps its contents from leaking out. In a nutshell, the cell membrane is responsible for: The cell membrane surrounds the cell and separates the […]
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Simple tips for hair care Use shampoo and conditioner without sulfates to gently clean and care for your hair. Don’t wash your hair with hot water because it can strip your hair of its natural oils. Using a wide-tooth comb or a detangling brush, carefully work your way through knots and tangles, starting at the […]
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What is combustion? Combustion is a chemical reaction that occurs when a fuel reacts with an oxidizer to produce heat, light, and various by-products. The process of combustion is often referred to as burning. Combustion typically requires three elements: fuel, oxygen, and an ignition temperature. The fuel is any material that can be burned, such […]
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What exactly is a balanced diet? A well-balanced diet provides enough amounts of key nutrients and fiber. Unfavorable circumstances as a result of a lack of a balanced diet 1. The body does not grow enough (or grows excessively). 2. Infectious and noninfectious illnesses are easily transmitted. 3. Become sluggish and lethargic. 4. Suffering from […]
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Layers of atmosphere The five distinct layers of the atmosphere that, in order, extend outward from the surface of the earth. are as follows: The troposphere The stratosphere The mesosphere The thermosphere. The exosphere The troposphere The troposphere is where all weather changes occur. This is the region where helicopters, parachutes, and airplanes fly. The […]
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Definition for adaptation The process by which organisms evolve to become more suitable to the conditions of their environment is referred to as adaptation. What is an adaptation? Adaptation is the way that organisms change over time to better fit their environment. In the case of plants and animals, adaptation can take many forms, such […]
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Rainforest Food chain and food web explained The great biodiversity of rain forests is important to maintaining environmental balance. A rainforest is characterized by height, mainly evergreen trees and abundant rainfall. The good circumstances in this ecosystem confer survival on the linkages connecting to food chains. Photosynthesis is the process by which producers like these […]
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Introduction Blood is a special complex connective tissue. Blood is a homogeneous fluid, that contains plasma and a suspension of corpuscles. Components of blood. When blood is centrifuged in a centrifuge machine and thereafter kept aside, blood separates into two different layers. The dark red layer is composed of blood corpuscles, whereas the pale-yellow layer […]
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You will need A lime fruit, a plate of copper, a plate of zinc, connecting wires, and a galvanometer. Method lime fruit should be thoroughly pressed to liquidize its juice. Insert the parts of copper sheet as well as the zinc sheet into lime fruit. Connect a wire to each of the metal sheets. Connect […]
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