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Are wind turbines suitable for residential use?

Installing a small wind turbine at home is one of the best ways to ensure that energy costs are cut down tremendously. This is because once homeowners pay the initial acquisition amount, they do not have to worry about monthly payments. Turbines are equipped with energy reserves where they deposit extra energy to be used in case the wind levels reduce.Another advantage of such turbines is that they produce clean energy. This means regardless of the frequency of use, they do not have a negative impact on the environment.Before installing a wind turbine, a person should first consult a wind ener..

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What is the branch of biology that studies heredity?

The science of genetics was inaugurated by Charles Darwin and Gregor Mendel. Charles Darwin published his theory of evolution in 1858. This theory highlights how natural selection is the driving force behind the advancement of variation within a species. Eight years later, Gregor Mendel published his experimental results on the genetic inheritance of pea plants, showing that some traits had to be present in both parents to be exhibited in their offspring.

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What tools from NASA.gov help teach the solar system to kids?

NASA's solar system website for children includes a section with news, facts, images and additional data about each part of the solar system. Games, puzzles and coloring books are available to help teach and reinforce the information. Children can even choose to watch "Space School Musical," a video that uses song and dance to guide viewers through the solar system. Parents and educators can download the song lyrics and additional in-depth activities for children to explore.\nThe website also includes a homework help section. Students can select any part of the solar system to receive lin..

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What similar characteristics do birds, reptiles, amphibians, mammals and fish have?

This category of animals is the most highly evolved and most complex. They have bilateral symmetry and an internal skeleton of cartilage or bone. A nervous system at the back divides into the spinal cord and the brain, and most possess two pairs of limbs. In human beings, the limbs are the legs and the arms, while in birds, they are the legs and the wings.\nAll the animals ingest food through the mouth, are either cold blooded or warm blooded, take in oxygen and eliminate carbon (IV) oxide through gills or lungs and reproduce sexually. These groups of animals are either aquatic and live in wat..

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What is the wetlands biome like?

Wetlands provide a boundary between dry land and large bodies of water. Wetlands tend to be dominated by either aquatic, marsh or swamp vegetation depending on the frequency and severity of flooding they experience. Categorizing wetlands as either riverine, lacustrine or palustrine depends on their hydrology. Carbon is the prime nutrient cycled throughout wetlands, although large quantities of nitrogen, sulfur and phosphorus are typically found within wetland soils.\nMany different species of amphibians, reptiles, birds and mammals make their home in wetland environments. Many fish species rel..

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What effects does wind have on climate?

Contrasts in temperature create winds. Hot air rises, allowing cooler air to flow underneath. This movement of air from cooler to warmer areas is wind. Local winds are created by normal fluctuations in temperature from day to night, but global winds have a more direct effect on the climate of a region.\nBecause the sun is more intense at the equator, global wind patterns called prevailing winds form. Hotter air at the equator rises and spreads toward the poles. This hotter air is deflected by the rotation of the Earth in a pattern known as the Coriolis effect. Winds are deflected to the right ..

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What are some uses of carabao grass?

Carabao grass, scientifically known as paspalum conjugatum bergius, is found in plenty in Indonesia, the Philippines and the Pacific Islands. It is regarded as an important natural pasture grass in coconut plantations and is also an important weed used in rice and plantation crops.\nBesides its agricultural importance, carabao grass is also greatly valued for its medicinal benefits, such as its capability to prevent skin disease by inhibiting staphylococcus. The Iban of Borneo use its leaves to treat wounds and sores. Scientific reports also prove the grass to be effective for treating kidney ..

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How do you convert psi to Pa?

Write the information as a multiplication problemTo convert pressure units from pounds per square inch (psi) to pascals (Pa), write the known value along with the conversion factor between the two units as a regular unit conversion factor problem. One pound per square inch is equal to 6894.7 pascals.\n\nThe equation to convert 17 pounds per square inch to pascals looks like this: 17 psi x 6894.7 Pa/psi.Cancel the unitsNext, eliminate pounds per square inch from the equation so you are left with only pascals. This process is possible because the unit psi appears as the numerator of one fraction..

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What is the average number of neurons in the human brain?

Neurons form during fetal development, and each person is born with the amount of neurons that he or she will have throughout his/her entire life. However, there is evidence that the cells may continue to divide for a short period after birth and grow until an individual reaches adulthood. Neurons are designed not to die off like other cells in the human body, and they are protected by neuroglia, which are special cells that are designed to protect and support the neurons.

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What are some indications of foul weather?

Stratocumulus clouds are clumpy layers of clouds closer to the surface that indicate a storm is on the horizon. Thicker nimbostratus clouds that appear in layers but block the sunlight have the potential to emit precipitation. Towering cumulus clouds indicate the most dangerous weather. These form vertically and produce precipitation along with thunder and lightning. If the conditions are right, these clouds create updrafts that lead to tornadoes. Wall and shelf clouds are the beginning of an approaching storm that has the potential to produce tornadoes as well. Signs of a tornado include hail..

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