If x = a cos 0 and y = b sin 0, then b^2x^2 + a^2y^2 =
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Autotrophic nutrition is a process where an organism prepares its own food from simple inorganic material like water, mineral salts and carbon dioxide in the presence of sunlight. ... The process by which food is prepared is known as photosynthesis which requires carbon dioxide, water, chlorophyll and sunlight.
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The pascal is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus and ultimate tensile strength. The unit, named after Blaise Pascal, is defined as one newton per square metre and is equivalent to 10 barye in the CGS system
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