Which of Drew's modifications to the vacuum cleaner could potentially reduce the effectiveness of his device? A. attaching a rubber fitting and adjustable clamp to the hose B. allowing it to receive electricity from gasoline-powered engines C. outfitting it with a specially designed air filter D. all of these
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Biology, 21.06.2019 18:40, lakhanir2013
In which specialized organ of the plant would these cells most likely be found
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Biology, 22.06.2019 01:00, Ayyyyeeeeeeewuzgud
Why reason best illustrates why hershey and chase chose to use viruses in their experiment?
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For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system
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Biology, 22.06.2019 02:30, florochoa217
Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.
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Which of Drew's modifications to the vacuum cleaner could potentially reduce the effectiveness of hi...
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