What process are nitrates formed? nitrification During nitrification the ammonia in the soils, produced during mineralization, is converted into compounds called nitrites, NO2−, and nitrates, NO3−. Nitrates can be used by plants and animals that consume the plants. Some bacteria in the soil can turn ammonia into nitrites. Which bacteria break down nitrates? Denitrification. This […]
What happens when you hit your head softly?
What happens when you hit your head softly? You experience symptoms ranging from headache, dizziness or nausea to feeling confused or out of it. A “mild” concussion is one that is not life-threatening but typically requires a doctor’s care. So if you took a small hit to the head and had any concussion symptoms, you […]
How many paintings should you have for an art show?
How many paintings should you have for an art show? As a rule of thumb when creating a mixed exhibition of large, medium and small paintings I try to present between 24 and 30 artworks as a body of work, but the space you will be using for your exhibition, your concept style and how […]
How do you find the range and mode?
How do you find the range and mode? Mode: the number or value, which appears most often in the set. To find the mode, you need to count how many times each value appears. Range: the difference between the lowest and the highest value. To work it out, simply subtract the lowest value from the […]
How many square tiles of side 9 cm will be needed to tile a floor which is 45 cm long and 18cm wide?
How many square tiles of side 9 cm will be needed to tile a floor which is 45 cm long and 18cm wide? Short Answer: 1000 square tiles will be needed. How many tile are in a square? Most often, you’ll find 6 to 12 per box or case for tiles bigger than a square […]
How does recycling affect us?
How does recycling affect us? The more we recycle, the less garbage winds up in our landfills and incineration plants. By reusing aluminum, paper, glass, plastics, and other materials, we can save production and energy costs, and reduce the negative impacts that the extraction and processing of virgin materials has on the environment. Why is […]
Are fish a renewable resource?
Are fish a renewable resource? Fish and other wildlife can reproduce and so are a renewable resource, yet it is possible to take so many of these creatures that the populations are not able to rebound, making them a non-renewable resource (figure 4). Non-renewable resources are resources that cannot be regenerated on a useful timescale. […]
Why global outsourcing is bad?
Why global outsourcing is bad? One of the most pointed-out arguments against outsourcing is the concern of jobs being lost in the U.S. which are then transferred to foreign countries. Companies that outsource to foreign countries tend to hire less skilled workers whenever the work does not require a high skill level to manufacture products. […]
What are the disadvantages of smart polymers?
What are the disadvantages of smart polymers? In spite of these advantages several drawbacks associated with these systems include high-burst drug release, low mechanical strength of the gel leading to potential dose-dumping, lack of biocompatibility of the polymeric system and gradual lowering of pH of the system due to acidic degradation14, 15. What are the […]
Can you connect multiple computers to one printer?
Can you connect multiple computers to one printer? Connecting Multiple Printers A computer can have two or more local printers (printers connected directly to the computer) as long as it has the necessary ports to connect the printers. Many modern printers connect to computers via USB cables. Which device is used to connect two computers? […]