Which type of cell would bacteria be? prokaryotic cells Is bacteria considered a cell? Bacteria are single celled microbes. The cell structure is simpler than that of other organisms as there is no nucleus or membrane bound organelles. Instead their control centre containing the genetic information is contained in a single loop of DNA. Why […]
What torque should I use for screws?
What torque should I use for screws? Setting 1 is low speed/high torque and is best for driving screws. Setting 2 is a medium speed/torque and can be used for drilling or driving. Setting 3 is the highest speed and is meant for drilling or driving fasteners. Does length of screwdriver matter? A: This may […]
What is the hydrosphere made of?
What is the hydrosphere made of? The hydrosphere includes water that is on the surface of the planet, underground, and in the air. A planet’s hydrosphere can be liquid, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers. It also exists below ground—as groundwater, in […]
What is a plants main source of energy?
What is a plants main source of energy? 3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. This establishes the beginning of energy […]
What happens when chlorine gas is treated with cold and dilute caustic soda?
What happens when chlorine gas is treated with cold and dilute caustic soda? Solution. When chlorine is passed through cold and dilute caustic soda solution, a mixture of sodium hypochlorite and sodium chloride is formed. How does sodium react with water? When sodium is added to water, the sodium melts to form a ball that […]
Why is 3 butene not a proper name?
Why is 3 butene not a proper name? Locate the double bond by the number of its first carbon. In this compound, the double bond begins at carbon #1, so the full name becomes: 1-butene. Note the INcorrect numbering in the second structure. There is no such compound as 3-butene. What are the first 3 […]
Why is B used for Y-intercept?
What are the four learning theories?
What are the four learning theories? Four Learning Theories: Behaviorism, Cognitivism, Constructivism and Connectivism. What does the theory of technological determinism say about the relationship of technology and society? Technological determinism is a reductionist theory that aims to provide a causative link between technology and a society’s nature. Technology is viewed as the driving force […]
Why is my geothermal heat blowing cold air?
How is energy converted in a hydraulic plant?
How is energy converted in a hydraulic plant? Hydropower plants capture the energy of falling water to generate electricity. A turbine converts the kinetic energy of falling water into mechanical energy. Then a generator converts the mechanical energy from the turbine into electrical energy. What is the proper sequence of energy changes that occur in […]