Is oil actually a fossil fuel?

Is oil actually a fossil fuel? What Are Fossil Fuels? Coal, crude oil, and natural gas are all considered fossil fuels because they were formed from the fossilized, buried remains of plants and animals that lived millions of years ago. Because of their origins, fossil fuels have a high carbon content. Why do oil wells […]

What happens to current in reverse bias?

What happens to current in reverse bias? Reverse bias usually refers to how a diode is used in a circuit. If a diode is reverse biased, the voltage at the cathode is higher than that at the anode. Therefore, no current will flow until the electric field is so high that the diode breaks down. […]

What happens during deletion?

What happens during deletion? In genetics, a deletion (also called gene deletion, deficiency, or deletion mutation) (sign: Δ) is a mutation (a genetic aberration) in which a part of a chromosome or a sequence of DNA is left out during DNA replication. Any number of nucleotides can be deleted, from a single base to an […]

What are the 4 steps of the presentation?

What are the 4 steps of the presentation? Here are four steps to help you improve your presentation skills: Set a Goal. Many presenters focus on practicing their delivery over and over, but forget to set a goal for the presentation. Write an Outline. With a goal in mind, now you can structure your presentation. […]

What is the source of energy for the car?

What is the source of energy for the car? Natural gas What is an advantage to alternative energy technology? Environmental and economic benefits of using renewable energy include: Generating energy that produces no greenhouse gas emissions from fossil fuels and reduces some types of air pollution. Diversifying energy supply and reducing dependence on imported fuels. […]

Is virus parasite or bacteria?

Is virus parasite or bacteria? Viruses are another type of tiny microorganism, although they’re even smaller than bacteria. Like bacteria, they’re very diverse and have a variety of shapes and features. Viruses are parasitic. That means they require living cells or tissue in which to grow. How do you kill parasites in your body? Eat […]

What are the basic engine components?

What are the basic engine components? An engine is composed of several major components; the block, the crank, the rods, the pistons, the head (or heads), the valves, the cams, the intake and exhaust systems and the ignition system. What components are included in a basic engine block? Engine block components Cylinder blocks. Cylinder liners. […]

What are three basic kinds of lines?

What are three basic kinds of lines? Types of Lines Vertical lines: are straight up and down and perpendicular to horizontal lines. Horizontal lines: are straight up and down and perpendicular to vertical lines. Diagonal lines: are lines that straight in any direction except vertical or horizontal. What are the 8 types of lines? Terms […]

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