History, 29.07.2019 08:30 ashley6752
Researchers conducted an experiment to identify the effects of three different hand sanitizers on the growth of bacteria. the researchers grew one type of bacteria in twenty-four identical covered petri dishes. then, they opened eighteen petri dishes and applied the three hand sanitizers to six petri dishes each. they left the remaining six petri dishes closed as a control group. when the researchers measured the growth of bacteria two days later, the six dishes that had no hand sanitizer showed the least amount of bacterial growth. the researchers concluded that not using any hand sanitizer would lead to the least bacterial growth
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History, 21.06.2019 13:20
How did the manhattan project to end the war? a scientists working on the project built large bombers. b scientists working on the project discovered uranium. c scientists working on the project developed the atomic bomb. d scientists working on the project shared secrets with axis scientists.
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History, 21.06.2019 23:00
What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?
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History, 22.06.2019 01:30
Enter the word you received when you completed time line french revolution part 1
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History, 22.06.2019 03:00
Why did some people support supply-side economics and others opposed it? it addressed the supply of goods and ignore demand. it called for large tax cuts for the wealthy. forigen production played a significant role in the plan. the program called for increased government spending.
Answers: 1
Researchers conducted an experiment to identify the effects of three different hand sanitizers on th...
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