What are the little hairs that line the nasal cavity and help trap microorganisms?
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Answers: 3
Biology, 21.06.2019 19:30
Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.
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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
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Biology, 22.06.2019 12:20
Which organ controls breathing? lungs alveoli heart diaphragm
Answers: 2
Mathematics, 06.07.2019 12:00
Mathematics, 06.07.2019 12:00
Mathematics, 06.07.2019 12:00
Mathematics, 06.07.2019 12:00
History, 06.07.2019 12:00
Advanced Placement (AP), 06.07.2019 12:00
Chemistry, 06.07.2019 12:00
History, 06.07.2019 12:00
Biology, 06.07.2019 12:00