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 02:30
What is the inability of an individual or a society to achieve a minimum standard of living known as ?
Answers: 1
Biology, 22.06.2019 06:40
Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color
Answers: 1
Biology, 22.06.2019 07:00
Give an example of a trait that is controlled by more than one gene.
Answers: 1
Could an animal survive if it didn't respond to stimuli...
Mathematics, 28.02.2020 18:57
Mathematics, 28.02.2020 18:57
Mathematics, 28.02.2020 18:57
Mathematics, 28.02.2020 18:58
Mathematics, 28.02.2020 18:58