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What is lateral inversion in mirrors?

Lateral inversion is an illusion because, in a plane mirror, the image inverts on an axis perpendicular to the surface of the plane. This means that the mirror image, also known as a virtual image, is the front-to-back invert of the object. Two plane mirrors that are placed at a 90-degree angle from each other create a non-reversing mirror image in each other.

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Where do radio waves come from?

Radio waves originate in processes that create electromagnetic radiation, including nuclear reactions occurring at the heart of a star, and alternately applying and removing electrical current to a wire can induce them. Regularly applying and removing electrical current makes radio signal transmission possible. The application of current to a wire creates an electromagnetic field that emits a wave; upon removal of the current, the disappearance of the field emits a new wave. Application to and removal of current from the wire at regular intervals creates a succession of waves with a stable fr..

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What is the elastic collision formula?

A collision is considered elastic whenever the two colliding objects bounce off of each other. During elastic collisions, the kinetic energy and the momentum are conserved. For this reason, two equations must be used to describe what occurs during an elastic collision. Other types of collisions include inelastic collisions and completely inelastic collisions. During both types of inelastic collisions, kinetic energy is not conserved. Collisions are considered inelastic when the two colliding objects stick to each other and move together.

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Are lilies poisonous?

Other types of lilies are not dangerous, but still produce distress. African, belladonna, blood, crinum, Guernsey, kaffir, Peruvian and spider lilies often cause vomiting or diarrhea if eaten. In addition, their juice, sap or thorns trigger a skin irritation or rash. If ingested, the sap of the calla lily irritates the skin, mouth, tongue and throat. This sometimes causes upset stomach, throat swelling or breathing difficulties. The liquid is also a skin irritant.\nIn addition Easter, Tiger, Asiatic, Day and Japanese Show lilies are extremely toxic to cats. Ingestion of a small amount triggers..

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What is a hypoidite anion?

Atoms carry neutrons, which have no charge, along with equal numbers of positively charged protons and negatively charged electrons. An ion, alternatively, has unequal numbers of protons and electrons, giving it a net positive or negative electrical charge. Creating an ion from an atom or molecule is known as ionization. A cation is a positively charged ion, as opposed to the negatively charged anion.

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How do I define "synaptic knob"?

The neurotransmitter that is released binds to receptors of the membrane that is adjacent to the muscle cell or neuron and diffuses across the gap. This process introduces an electrical change in the adjacent neuron's membrane, causing a nerve impulse within that cell. This entire process is called "synaptic transmission." According to BiologyReference.com, the "synaptic knob" is also called the "synaptic terminal."

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What animals are native to Turkey?

One of the most important locations in Turkey for wildlife is the Kars region. It is in northeastern Turkey and covers the area that borders Armenia, Georgia and Iran. It has forests, meadows and fields as well as wetlands, rivers and mountains. It is also an area surrounded by four different seas - the Black Sea, the Marmara Sea, the Aegean Sea and the Mediterranean Sea. This means the country, particularly the Kar region, has a rich biodiversity making it ideal for many species of animals, plants and birds.Several animals that are found in Turkey are believed to be nearing extinction. This i..

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What are the charasteristics of a good fuel?

Heat, oxygen and fuel are necessary for a fire to burn in any setting. Heat must be used initially, oxygen then increases the heat into a small spark or flame, and finally fuel allows the heat to continue burning. Fuel is used in the chemical process of combustion. Combustion is one of the easiest and most readily available ways heat can be produced. It is done via exothermic reaction. Exothermic means that the product of the chemical reaction is released outside of the reaction. Fuel does not necessarily have to be extremely combustible but must provide a source of constant heat.Wildfires and..

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What is visual pollution?

Visual pollution can be present in any area from the home to a hectic city street. It can be bad shadow on a television camera, or it can be a large pile of trash on the side of the road that interrupts the view of nearby mountains. Visual pollution is dependent on the person and the situation. For example, one person may not mind seeing a city street lined with thousands of billboards and advertisements, while another person may be bothered by this sight and may prefer to look at an uncluttered country road.Depending on the situation, it can be hazardous to drivers and other people. A buildin..

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What are ovalocytes?

People who inherit a tendency toward forming ovalocytes are said to have a condition known as hereditary elliptocytosis. As many as nine out of 10 people with this condition are mostly or totally asymptomatic, which creates difficulty in estimating the condition's prevalence in the general population. Certain subtypes of the condition confer resistance to malaria, resulting in a higher prevalence among populations in areas where the disease is endemic.

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