Biology, 27.06.2019 08:00 tyleeonfleek36
Acohort of 3000 individuals was chosen to be part of a study on the potential relationship between being infected with hepatitis c virus (hcv) and liver disease. 800 of the cohort members acquire an hcv infection and out of those infected persons 640 develop liver disease. 200 of the remaining cohort members also develop liver disease. what is the odds ratio for developing liver disease based on exposure to hcv
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Biology, 22.06.2019 03:30
All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence
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Biology, 22.06.2019 20:30
For which of the following ions is the intracellular concentration typically higher than the extracellular concentration? a. sodium b. calcium c. magnesium d. potassium e. chloride
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Biology, 22.06.2019 21:30
Agenetically engineered corn plant is approved for agricultural use. the plant produces pollen that can make its own toxins. these toxins protect the corn plant against pests and no longer require the application of chemical pesticide. what is a likely impact on the farmer of growing such a variety of corn? a- the financial costs for the farmer would be lowered since less crops would be lost to pests. b-the financial costs for the farmer would be lowered since more crops would be lost to pests. c-the farmer may be held responsible for increasing chemical pollution. d-the farmer's expenses for pest control would increase due to an increase in bee population.
Answers: 2
Biology, 22.06.2019 22:00
Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation
Answers: 1
Acohort of 3000 individuals was chosen to be part of a study on the potential relationship between b...
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