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Biology, 21.06.2019 15:50
Providing immunity by injecting the body with a weakened form a pathogen is known as
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Biology, 21.06.2019 18:30
Select all the true statements about the cosmic microwave background radiation
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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 23:00
Development of new communities in disturbed environments, such as a burned or a clear cut forest, is called
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What kind of wafers are used at intel to make computer chips...
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