Answers: 2
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
Biology, 22.06.2019 05:20
Which description provides the best objective summary of the article in the passage?
Answers: 1
Biology, 22.06.2019 06:00
Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this
Answers: 3
Biology, 22.06.2019 09:00
Linda and julia are trying to determine whether their ideas are scientific or pseudoscientific. linda's idea is free of bias. julia's idea gives the same result when tested repeatedly. which statement is correct about linda and julia's idea?
Answers: 1
"The view that philosophers need to focus less on the attempt to solve theoretical issues in environ...
Mathematics, 13.03.2021 02:30
Mathematics, 13.03.2021 02:30
Mathematics, 13.03.2021 02:30
Social Studies, 13.03.2021 02:30
Mathematics, 13.03.2021 02:30
French, 13.03.2021 02:30
Mathematics, 13.03.2021 02:30
Mathematics, 13.03.2021 02:40
Mathematics, 13.03.2021 02:40
History, 13.03.2021 02:40
Mathematics, 13.03.2021 02:40