An executive of a startup company thinks that a special vitamin will increase the productivity of workers. 100 workers are randomly chosen and divided into two groups of 50 workers each. Each group is assigned the same task, which is to staple stacks of papers. Group A is given the special vitamin before they begin working. Group B is not given the special vitamin. After an hour the executive counts how many stacks of papers each group has made. Group A made 1,587 stacks and Group B made 2,113 stacks of papers. Identify each of the parts of the scientific method in the experiment by filling in the example
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Biology, 21.06.2019 18:30
How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.
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Biology, 21.06.2019 20:00
Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.
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Biology, 21.06.2019 23:10
Depending on the organism the number of in a cell may change
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Biology, 22.06.2019 13:50
The fluid mosaic model of the membrane proposed that membranes
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An executive of a startup company thinks that a special vitamin will increase the productivity of wo...
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