What is the term for a reaction in which a substance gains electrons? Explanation: Reduction is the process in which substance gain electrons. The reactant is become reduced and has a negative charge, once it gains electrons. In the reduction process, oxidation number get decrease by gaining the electrons. What is redox reaction in cellular […]

How are electromagnets used at large recycling centers? An electromagnet can be advantageously used by bringing it over the waste and switching on the electricity supply (which will make it a magnet). At that instant, all the magnetic material will be attracted to it and will attach to it. How does the magnet separate iron […]

Do skydivers hit terminal velocity? Despite this high-speed descent, skydivers don’t feel like they’re actually falling. The reason for this is terminal velocity. At approximately 120mph, skydivers reach terminal velocity and ride air molecules that feel as stable as laying on a bed. How is terminal velocity achieved? Terminal velocity, steady speed achieved by an […]

What is an example of Nimby? An airport is an example of a development that can cause a NIMBY reaction: though locals may benefit from improved transport links and new jobs, they may oppose it with objections to the noise, pollution and traffic it will generate. What does the acronym Nimby stand for? Not In […]

Can enzymes be reused if they are not denatured? Enzymes are reusable. Enzymes are not reactants and are not used up during the reaction. Once an enzyme binds to a substrate and catalyzes the reaction, the enzyme is released, unchanged, and can be used for another reaction. Can enzymes be reused quizlet? the enzyme is […]

Which branch of the spinal nerve is involved in Plexus formation? It is located in the lumbar region, within the substance of the psoas major muscle and anterior to the transverse processes of the lumbar vertebrae. The plexus is formed by the anterior rami (divisions) of the lumbar spinal nerves L1, L2, L3 and L4. […]

What is an example of alliteration in the poem Annabel Lee? The first instance of alliteration occurs in the first stanza of ‘Annabel Lee. ‘ The first three lines contain repetition of the m consonant sound: many, maiden, and may. The word maiden appears again in the fifth line. Lines 4-6 contain the words Lee, […]

Which of the following best describes what happens to water molecules after they have condensed? Which of the following best describes what happens to water molecules after they have condensed to form clouds? They will combine to form runoff and flow into rivers, lakes, and oceans. They will undergo transpiration and become water vapor. They […]

What are the 4 parts of the lungs? This means there’s plenty of room for vital oxygen to pass into your body. Summary Each lung is divided into lobes. The bronchial tree running through your lungs is made up of the windpipe, bronchi, bronchioles, and alveoli. What are the 3 parts of the lung? Reviewed […]

What remains unchanged in an experiment? There must be an independent variable, which changes throughout the course of an experiment; a dependent variable, which is observed and measured; and a controlled variable, also known as the “constant” variable, which must remain consistent and unchanging throughout the experiment. What do you compare your results to in […]