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A(n) is a one-celled organism formed by the union of a sperm and an egg.
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How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?
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What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.
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Biology, 21.06.2019 23:10
Blood has traveled from the heart to the toes. which describes the next step of the circulation process?
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Biology, 22.06.2019 01:30
What type of competition exsist between two species. turtles and fish
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A(n) is a one-celled organism formed by the union of a sperm and an egg....
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