01/27/22

Is it proper to stop participant recruitment in a clinical trial when a treatment or control group has been shown to be statistically significant?
"The study was randomized and double-blind. It was designed to be discontinued when interim statistical analysis found a significant difference in favour of one of the groups. This happened when 45... more
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01/20/21

AP Environmental Science Question Pls Help
You have heard that some shipping and transportation companies are considering a switch from gasoline and diesel to hydrogen fuel cells in their ground vehicles. These companies may ask the... more
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12/10/20

Phylogenetic Tree- Quartet puzzling
Consider the following neighbor relations: {N(ac;db),N(ae;db),N(ce;db),N(ac;eb),N(ac;ed)}Use quartet puzzling to determine the correct tree topology.
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03/26/19

Raphide toxicity in Pothos plant?
Recently I found out that the common houseplant Pothos (Epipremnum aureum) is toxic to cats and dogs due to the presence of "insoluble raphides." I have a lot of these plants around my house and my... more
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10/14/18

Evaluate the who definition of health published in 1948 is that health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
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03/04/17

What are the evolutionary similarities and differences between the organism below?
What are the evolutionary similarities and differences between the following organisms - sea anemone, starfish, squid, blue crab, skate, perch, lamprey, mudpuppy, and dogfish shark?
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02/28/17

How do I find map distance with test cross?
                Any help would be appreciated!     Here's my data from test cross:   naked white males    X      F1 femalesphenotype                    males      femalesglazed naked... more
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02/16/17

Human genetic disorders are not usually evenly distributed among all ra
Question 2Not yet answeredPoints out of 25.00 Not flaggedFlag questionQuestion textHuman genetic disorders are not usually evenly distributed among all racial and cultural groups due to the... more
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