A researcher is designing an experiment to see if a new drug will lower the blood pressure of rats. He uses a double blind design and in addition to giving some of the rats the new drug, some others are given vasopressin, a hormone that is known to lower blood pressure. Why include vasopressin
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Biology, 22.06.2019 02:30
Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)
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Biology, 22.06.2019 03:40
Organisms that successfully adapt will leave to grownone of the above
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Biology, 22.06.2019 04:00
The tubes transporting minerals and water upward are called ?
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A researcher is designing an experiment to see if a new drug will lower the blood pressure of rats....
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